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1 GENERAL CATALOGUE Vol.-11

2 Abbreviation Name Page Appearance Size Carbide Reamers Cermet Reamers Carbide Miniature Drill Point Setter High Speed Steel Reamers Adjustable Reamers Order Made High Speed Steel Reamers Technical Information SH CG CC CG-MT CM CB CA CH CR CS DR DM PS HD HG HG-S HR HR-S HH HH-MT HP AR AB AN,AG,AD HC HL HM Carbide Reamers SH Series Carbide Reamers G Series Carbide Reamers C Series Carbide Reamers MTG Series Carbide μ Reamers Carbide Reamers B Series Carbide Reamers A Series Carbide Reamers H Series Carbide Reamers R Series Cermet Reamers S Series D'reamer Shank Dia. 3.0 D'reamer Shank Dia. 1.0 F.P. Point Setter DLC Reamers F.P. Gold Reamers Straight flute F.P. Gold Reamers Spiral flute Hand Reamers Straight flute Hand Reamers Spiral flute Hi-Helical Reamers MT Hi-Helical Reamers Laser Taper Pin-Reamers (1/50) Adjustable Reamers Adjustable Reamers Blades Adjustable Reamers Parts Chucking Reamers Long Hand Reamers Machine Reamers Order-made Products Table of standard tolerance grades for Holes Inch-to-mm conversion table Hardeness conversion table Reamer trouble shooting Reamer shape Cutting Oils AR 13AR

3 Work Piece. Use for Stop-Holes for General Works for General Works / suitable for Deep Hole cutting for General Works for General Works / Precision Holes for Burnishing for Aluminum and cast iron for General Works / High-speed use and Deep Holes for difficult-to-cut materials HRC60 for Stainless steel and difficult-to-cut materials for Miniature precision Hole for Miniature precision Hole for before drilling process for Aluminum and Copper Alloy for General Works / Long Tool Life for General Works / Long Tool Life for General Works for General Works for General Works / High-speed use for General Works / High-speed use for General Works Adjustable Adjustable Adjustable for General Works for General Works for General Works Mild Steels SS SXXC SCM/SUJ SKH/SKD SUS FC/FCD A/ADC C HRC40 HRC50 HRC60 Carbon Steels Alloy Steels Tool Steels Stainless Steels Work Piece Cast Iron Aluminum Resin Copper Alloy Hardened Steels 1

4 Carbide Reamers Recommended Cutting Conditions 2

5 Carbide Reamers Recommended Cutting Conditions 3

6 for Stop-Hole SH Series Thorough Blind Hole Reaming. With addition of bottom edge blades, complete blind hole is guaranteed. Right handed spiral facilitates cutting chips to come out upward, no remains of chips at the bottom. Brand New Special Coating. With its approximate hardness of 3,000Hv, it is suitable for work-pieces such as thermal refining steel, inconel, hastelloy, whose hardness ranging from 20 to 50HRC. Reduced friction ensures smooth removal of cutting chips. It is also applicable for difficult-to-cut materials due to its heat-resistant nature. End-Mill Shank. Size of shank diameter is the same as that of standard end mill shank diameter. Recommended Cutting Conditions 4

7 5 SH Series Specification tables ToleranceD00.005mmJ5 Number of Flute4NT R R

8 for General works G Series Features of G Series The most versatile reamer in carbide reamer series, suited for general applications. Five to ten times more durable than hi-speed steel reamer, and longer lasting. The precision is superior to hi-speed reamer. Faster cutting speed and faster feed are applicable. The size increment, 0.005mm as standard, covers various size ranges with high precision. It is even applicable for holes with minus tolerance. Techniqul data. Test result of the surface roughness Test result of the roundness 6

9 7 G Series Specification tables ToleranceD00.005mmJ5 R

10 for General works/suitable for deep Hole cutting C Series Special Low Price Cut down the processing cost. Using carbide for the reamer material furthermore with the special low price. With 2 theme : longer the tool, s life and cut down the processing cost. Suitable for Deep Hole Cutting Due to the shank dia. is thin, feasible for deep hole processing. Wide processing range. Carbide Reamer, C Series High Accuracy Have the accuracy with carbide reamer, s best seller (G series) and usable without anxiety. 8

11 9 C Series Specification tables R ToleranceD00.005mmJ5 R

for General works MTG Series Features of MTG Series Higher speed machining possible than the conventional carbide insert tipped flutes due to Full Solid-head Carbide on this series.

12 for General works MTG Series Features of MTG Series Higher speed machining possible than the conventional carbide insert tipped flutes due to Full Solid-head Carbide on this series. More effective machining capable by reason of Less Cutting Torque per a flute because this reamers has more cutting Flutes over that of carbide insert tipped one. Excellent Roundness and Roughness obtainable owing to Full Solid-head Carbide. Recommended Cutting Conditions Refer to the table right-mentioned before determining the cutting speed (min 1 ). Use at a removal amount of mm. Normally use at a feed of 0.9mm/rev or less. 10

13 11 MTG Series Specification tables ToleranceD00.005mmJ5 R

14 for General works/precision hole Carbide reamers Easy to choose the size of diameter because of its increments, 0.001mm. Match the precision hole by its tolerance, less/0. Long tool life. For general works. Attention for The display size is not the one to have guaranteed a finish manufacture hole diameter with the maximum diameter size of the reamers. The use condition changes a manufacture hole diameter. Please choose your favorite size depends on your decision concerning to your cutting environment and your cutting condition. Moreover, when requiring the hole manufacture of the high precision, using the good tool holder is highly recommended. 12

15 13 Carbide Reamers Specification tables mmTolerance must be less/0 R

16 for Burnishing B Series Features of B Series Inner surface mirror finishing of drilled hole possible. Cutting is possible without reamer-tracing the prepared hole. Techniqul data. Surface Roughness comparison(in-house) Material:cast iron Surface roughness by conventional H.S.S reamers Surface roughness by F.P. B series carbide reamers 14

17 15 B Series Specification tables R

18 for Aluminum and cast iron A Series Features of A Series Have been modified particularly for aluminum and cast iron. Double chamfer for drastically improving accuracy and durability. High-precision reaming is possible by machining in two stages (roughing and finishing) during primary stage cutting. Techniqul data. Test result of the surface roughness Test result of the roundness 16

19 17 A Series Specification tables ToleranceD00.005mmJ5 R

for High-Speed use and Deep Holes H Series Features of H Series Cutting speeds 50 higher than other reamers possible Suitable for Cutting a Deep Hole Due to a longer Body Length Excellent Chip

20 for High-Speed use and Deep Holes H Series Features of H Series Cutting speeds 50 higher than other reamers possible Suitable for Cutting a Deep Hole Due to a longer Body Length Excellent Chip Forwarding Flow due to Helical Flutes Recommended Cutting Conditions Refer to the table below before determining the cutting speed (min 1 ). Use at a removal amount finishing allowance to mm. Normally use by feed of mm/rev or less. 18

21 H Series Specification tables ToleranceD00.005mmJ5 R R 19

for difficult-to-cut materials HRC60 R Series Features of R Series Right hand spiral blade and F.P. patented "Purple Coating" make cutting of quenched steel, approximate hardness HRC60, possible.

22 for difficult-to-cut materials HRC60 R Series Features of R Series Right hand spiral blade and F.P. patented "Purple Coating" make cutting of quenched steel, approximate hardness HRC60, possible. Purple Coating is our original and specially deigned for cutting of very hard material. Size of shank diameter is the same as that of standard end mill shank diameter. Recommended Cutting Conditions Refer to the table before determining the cutting speed (min 1 ) and a feed. Use at a removal amount to 0.3mm or less. 20

23 R Series Specification tables Techniqul data. Test result of the surface roughness Test result of the roundness ToleranceD00.007mm R 21

for Stainless steel and difficult-to-cut materials S Series Features of S Series Superior long life to prevent from built-up edge by using cermet.

24 for Stainless steel and difficult-to-cut materials S Series Features of S Series Superior long life to prevent from built-up edge by using cermet. Excellent roundness due to uneven graduation and roughness for difficult-to-cut materials. Recommended Cutting Conditions Refer to the table below before determining the cutting speed (min 1 ). Use at a removal amount to mm. Normally use at a feed of mm/rev or less. 22

25 23 ToleranceD00.005mmJ5 R S Series Specification tables

26 for miniature precision hole Minimum Dia 0.05mm Features For microscopic Precion Hole processing Drill Developted by the specialist Reamers, maker technque and know how. Wide range fieid cutting speed processing reamer, against all materials usable for both high speed prossecing and also for very low speed prossecing. Excellent durability Tool is made from very small particle matelials with excellent elasticity. High accuracy Flute and Shank Diameter : 0/ Cutting Conditions Attention For more than 3 times Dia. Processing, 5-10m diatance step processing is necessary. When you fitting it on the machine, be sure it won, t swing (less than 2m is recommended) Be sure that the spindle of the machine that you used is on the stable condition. Be careful when you unseal it. Be suffeciently careful of the tool, s usage. 24

27 25 D, reamer Shank Dia. 3.0 Specification tables R

28 D, reamer Shank Dia. 1.0 Specification tables R F.P. Diamond Point Setter For the best hole accuracy, Point Setter is useful before the drilling process. Point Setter can cover all of the size description of D, reamer, from 0.05 to 0.30mm Dia. 26

29 27 High Speed Steel Reamer Recommended Cutting Conditions

30 for Aluminum and Copper Alloy DLC Reamers Features of DLC Reamers DLC(Diamond Like Carbon) coating makes reamer less adhesive to work-piecec while protecting it from wear. It is especially suitable for aliminum. Water-soluble cutting oil can be applied due to low friction coefficient. Technical Date 28

31 29 DLC Reamers Specification tables ToleranceD00.005mmJ5 R R

32 Long Tool Life F.P. Gold Reamers Reduction of producing cost is possible. Twice Longer tool life is available compare with Non coated HSS Reamer. About twice less expensive than HSS Machine Reamer and HSS Chucking Reamer. Features of F.P. Gold Reamers Comparing to our conventional High-Speed-Steel Reamer, cutting speed and endurance are two times. Excellent roundness and surface roughness obtainable. Having the end-mill shank. Technical Date 30

33 31 F.P. Gold Reamers Specification tables ToleranceD00.005mmJ5 R R

34 Hand Reamers Features of Hand Reamers F.P. Brand Hand Reamers are used for finishing the inner part of holes. The chamfers of these reamers have a little taper1for the good guidance on working. The tolerance of diameter is suited for standard tolerance /0J5. Hand Reamers Specification tables ToleranceD00.005mmJ5 R 32

35 Hand Reamers Standard Hand Reamers Specification tables ToleranceD00.005mmJ5 In the case of emergency, if we do not have any inventories, it is available to deliver the ones that were ordered noon, also ones ordered afternoon can be delivered next day. However, ones size should be from 2.90 to (Straight flutes only) R R 33

36 34 Hand Reamer Specification tables R R ToleranceD00.005mmJ5

37 35 Size tables for Square of Reamer Shank R R

38 for High-Speed Hi-Helical Reamers Features of F.P. HI-Helical Reamers Special surface treatment is applied. It is longer lasting as well as effective on quenched and tempered steels whose hardness HRC40 or less. Straight shank Hi-Helical reamers specification tables ToleranceD00.005mmJ5 R R 36

39 37 MT Hi-Helical Reamers Morse taper shank Hi-Helical reamers specification tables ToleranceD00.005mmJ5 R

for Ultra-precision taper pin holes Laser Taper

Ultra-precision taper accuracy according to in-house

taper finishsee diagram below Improved durability

40 for Ultra-precision taper pin holes Laser Taper Pin-Reamers1/50 Features of Laser taper pin reamers Ultra-precision taper accuracy according to in-house developed laser measuring equipment Ultra-precision taper finishsee diagram below Improved durability Cobalt high-speed steel useddifficult to cut materials possible 38

41 R R 39 Laser Taper Pin-Reamers 1 /50

42 Adjustable Reamers Features of Adjustable Reamers Because of you can get diameter adjust, one Adjustable reamers function possible as dozens of solid reamers. The spare blades save you a lot of economization. Adjustable Reamers specification tables R 40

43 Adjustable Reamers Blades Adjustable Reamers Blades specification tables Instructions: Clockwise revolution must be observed on post-cutting as well as cutting. Tighten the adjusting nuts properly. Basically the ratio tightening of Nut is 1Forehead side9shank side When moving the blades to desired position for replacing with spare blades, clean carefully the blade slots bottom to obtain its accuracy. In order to ensure good results, use cutting-oil for the workpieces except cast iron. The less finishing allowance is, the better finish but normal removal amount is from 0.05mm to 0.15mm. When only one sheet of blade was damaged, replace all the blades with new ones or the reamer will lose the balance due to the damaged blade. In a temporary use by machine, decrease speed and use cutting-oil in plenty to prevent from expansion of finish hole. But do not use cutting-oil for the cast iron. The nut can uses as a Forehead side as Shank side. 41

44 42 Adjustable Reamers Parts Reamer Nut Pilot Guide Detachable Pilot Guide

45 43 Chucking Reamers with Straight Shanks R Chucking Reamers with Straight Shank specification tables

46 44 Long Hand Reamers R Long Hand Reamers specification tables

47 45 Long Hand Reamers Long Hand Reamers specification tables R

48 46 Machine Reamers R R Machine Reamers specification tables

49 47 Machine Reamers R R Machine Reamers specification tables

50 Special orders Please specify the following particulars when need order-made products. Shape:overall length, flute length, no. of flutes, cutting and shank diameters with tolerances, flute shape Cutting Conditionsworkpiece, rpm, feed, cutting oil, state of drilled hole Machine to be usedlet us know what machine you will be using. ConnectionSending the above particulars by or FAX will enable a prompt reply. FAX. 075 (501) fptools@gold.ocn.ne.jp Names of Reamers Parts Technical Information 48

51 Table of standard tolerance grades for holes Technical Information 49

52 Inch-to mm conversion table Technical Information 50

53 51 Technical Information Hardness conversion tables (approximate conversion values for Brinnel hardness, indentation width and Rockwell C scale)

54 52 Reamer trouble shooting Technical Information

55 BACK TAPER H.S.S. hand reamers are back-tapered from the flute end to the shank, and carbide reamers. Adjustable reamers are back-taped mm from the center of blade as maximum. SPIRAL FLUTES Strong point a) Finish surface roughness is generally better than straight flutes b) Enlarged allowance is less than straight flutes c) Left hand spiral flutes are particularly effective on non-ferrous metals such as copper and aluminum d) Right hand spiral flutes are better for blind holes.(chips rise up) e) Effective on holes with groove such as T slot Weak points a) Regrinding is more difficult than straight flutes b) More expensive than straight flutes c) Often more restricted with respect to workpiece material than straight flutes Technical Information 53

56 Difference between left hand spiral and right hand spiral Left Hand Spiral Rake angle is obtuse, burnishing effect is great and finish is improved. However, holes tend to decrease in size, and in reaming high-carbide materials, a strong torque occurs and the finish surface sometimes becomes rough or the reamer breaks. With F.P. reamers, adjustable reamers are furnished with only straight flute. However, we also make the H series (left hand helical 30) for carbide reamers, and spiral flute reamers at user specified spiral angles for high-speed steel products. Right Hand Spiral Rake angle is sharp and reamer cuts well. Chip ejection is easy and cutting is stable with high carbide materials. However, reamer bites in too easily with soft materials, which cause chattering. We make the R series for carbide reamers. REAMER TOLERANCE Technical Information In the reaming process, it is important that the reamer diameter is determined correctly so that the diameter of the drilled hole is finished to within the designated tolerance. Moreover, the drilled hole tolerance, reamer dimensional tolerance and the enlarged allowance during machining (also decrease according to the material) must be taken into consideration. However, it is extremely difficult to accurately grasp this enlarged allowance as various cutting conditions are involved. In fact, test data must be relied on. The finish accuracy varies greatly depending on the material, its hardness, cutting conditions, shape and removal amount of the drilled hole, rigidity of the machine in use, clamping state of the material, and other factors. Reamers as determined by JIS conform to a standard tolerance of m5 and must finish holes to an accuracy of H7 ; however, at present, reamers of 0.01 unit, moreover unit have come to general stock, and at a dimensional tolerance of m5, former reamers cannot now meet user needs, for this reason, we now manufacture reamers according to our user requests for tolerance (J5)or user-specified dimensional tolerances. With F.P. reamers, such as Carbide reamers, in units G series. F.P. Gold reamer, Hand reamer, in units are standard, in addition, reamers tolerance must by less/0. Carbide reamers such as G series, B series, H series and S series (cermet material), are also called just to tolerances and so on, upon request. 54

57 CUTTING OILS Technical Information 55

58 Directly demanded performances (Primary Performances) on the cutting oil in the reaming process are as follows; To reduce cutting heat and decrease reamer abrasion To restrain welding and built-up edge on reamer lips and to stabilize roughness in finish and hole accuracy of workpiece To reduce cutting resistance Indirectly demanded performances (Secondary Performances) on the cutting oil in the reaming process are as follows; No harm to the human body No corrosion or discoloration occur to in the workpieces from chemical action No smoke or fire occur No odor, stickiness, decay or transmutation Easy disposal of waste oil and its low cost Property Table for Selection of Cutting Oil Technical Information In the reaming process, built-up edge and burnishing have a great effect on the machining accuracy and the roles of cutting oil are important. In selecting a cutting oil, considering such factors as cutting condition, machining method, tool material. Workpieces and machine it depends on what property will be selected in advance and what property will be sacrificed as there is no cutting oil to cover both the primary performance and the secondary ones at present. Generally, in the reaming process, the cutting speed is restrained to obtain a good roughness in finish and non water-soluble cutting oil (chlorinated oil, sulfa-chlorinated oil) with good lubricity and low viscosity are suitable under these conditions. However, as a recent trend, the usage of water soluble cutting oils is increasing in view of improvement of the working environment, prevention of disaster with high speed machining, factory automation and flexible manufacturing system. 56

59 M E M O 57

60 M E M O 58

61 M E M O 59

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1 2 3 INFORMATION FOR THE USER DRILL SELECTION CHART CARBIDE DRILLS NEXUS DRILLS DIAMOND DRILLS VP-GOLD DRILLS TDXL DRILLS EX-GOLD DRILLS V-GOLD DRILLS STEEL FRAME DRILLS HARD DRILLS V-SELECT DRILLS SPECIAL