Nachi - AQDEX

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1 The next generation solid carbide drill Series Series AQDEX AQDEXR AQDEXOH3D AQDEXOH5D AQDEXOH8D 3D 5D

Realize stable, high efficiency drilling in

performance, even on small machine Oil hole

Comparison holes 4000 3500 holes 3000 tool

7 2000 2000 holes chipping AQUA EX Coating

Anti-oxidant layer Tool: L9602 AQDEXR 8.

(1,200 mm/min) Cutting depth: 32 mm Work

TiAlX Wear resistant layer High strength

2 Realize stable, high efficiency drilling in wide area, from medium and low speed up to high speed Series Series AQDEX AQDEXR AQDEXOH3D AQDEXOH5D AQDEXOH8D 3D 5D High-speed & high-efficiency drilling Applicable to wide range of material High performance, even on small machine Oil hole Dry drilling Wet drilling High speed drilling Comparison holes holes 3000 tool life x holes chipping AQUA EX Coating Anti-adhesion layer True blue TiAlCrX Anti-oxidant layer Tool: L9602 AQDEXR 8.0 Speed: 120 m/min Feed: 0.25 mm/rev. (1,200 mm/min) Cutting depth: 32 mm Work material: C50 Cutting fluid: Water soluble TiAlX Wear resistant layer High strength carbide material High Stable Drilling Deep Pocket Smooth flute thrust thrust torque torque 0,5 1,0 1,5 2,0 2,5 0,5 1,0 1,5 2,0 2,5 Seconds Seconds 2

AQUA DRILL EX Long Tool Life Example No.

Durability comparison (after 3653 holes)

material: C50 Cutting fluid: Water soluble

3 AQUA DRILL EX Long Tool Life Example No. 1 Low Cutting Force Flowing curve Durability comparison (after 3653 holes) Tool life comparison Good chip shape created by (µm) thinning frank corner Avg holes tool life x 1.7 Avg holes ST37-2 (SS400) C50 42CrMo4 (SCM440) Mold Steel (SKD11) Pre-Hardened (NAK55) (SUS420J2) Tool: L9602 AQDEXR 6.0 Speed: 100 m/min Feed: 0.18 mm/rev. (960 mm/min) Cutting depth: 21 mm Work material: C50 Cutting fluid: Water soluble Long Tool Life Example No. 2 Small wear Wear comparison (after 625 hole) Oil hole drill Delicate cut Tough heart Crater wear Margin wear Oil hole Drill Oil hole Drill Tool: L9608 Oli Hole 8D 8.0 Cutting depth: 64 mm Blind hole Speed: 80 m/min Work material: C50 (180 HB) Feed: 640 mm/min Cutting fluid: Water soluble (Internal Coolant Comparison of wear on Stainless Steel (SUS304) wear (µm) 500 B C L9606 8,0 OH 5D Cutting depth (m) Tool: L Cutting depth: 40 mm Speed: 80 m/min Work material: Feed: 640 mm/min Cutting fluid: Water soluble 3

4 AQDEX Selection Chart Cast Iron Titanium Alloys Nickel Alloys Stainless Steels Hardened Steels Hardened Steels Mold Steels Pre-Hardened Steels Alloy Steels Carbon Steels Structural Steels List No. Type Cutting Fluid SS400 S45C S50C SCR NAK 25 ~ 40 HRC 40 ~ 50 HRC 50 ~ 65 HRC L9600 Stub n n n n n m 2 m m Wet & Dry 1 L9602 Regular n n n n n m 2 m m L9604 Oil Hole 3D L9606 Oil Hole 5D Wet & MQL n n n n n m 2 m m n SUS304 SUS316 SUS420 n n n n n m 2 m m n L9608 Oil Hole 8D n n n n n m 2 m m n L9826 Oil Hole 3 Flutes 3D n n n n n m m m Wet L9820 Oil Hole 3 Flutes 5D n n n n n m m m L9544 AQUA Microdrill n n n n n n 2 n m m L9546 AQUA 3Flute Wet & Dry 1 n n n n n m m L9548 AQUA Hard n 1 Use in Wet condition when drill size is under 1 mm 2 Dry & MQL drilling not recommended n Excellent m Good FCD FC Flute geometry which realizes low cutting resistance and high speed drilling Stable drilling even on low rigidity machines such as small M/C Smooth chip evacuation on low carbon steels Wide area of cutting speed Features of AQUA Drill and Cutting speed Efficiency curve new Series C50 Wet drilling AQUA Drill old series covers a wide range of area. Various cutting conditions are applicable. Both dry and wet drilling are possible. 50 m/min 1% D 2% D 3% D 4% D 5% D Feed per revolution (diameter %) 4

5 AQDEXS AQUA DRILL EX VHM AQ EX h8 h6 Stub 2 rake + XR ØDc l L ØDs LIST LIST LIST LIST Standard Drilling s Work material Conventional High Speed Structural steel & carbon steel gray cast iron Alloy steel Die steel Heat treated steel High hardness steel Ductile cast iron Stainless steel SS SC FC SCM NAK HPM SKD (30 40HRC) (40 50HRC) FCD SUS mm min -1 mm/min min -1 mm/min min -1 mm/min min -1 mm/min min -1 mm/min min -1 mm/min Use under normal conditions. Attention on using the drilling condition tables 1. Utilize the standard drilling condition shown in the catalogs just as the general guide, when starting operation. 2. Adjust drilling condition when unusual vibration, different sound occur by cutting. 3. When using low speed machines, use the maximum speed and adjust the feed rate. 4. For drilling with water soluble cutting fluid. 5. Drilling of Aluminum Alloys & other light metals is not recommended. 6. Drilling the step feed in stainless steels when hole depth more than 2 D deep, step feed interval is about 0.5 D. 7. Use water soluble cutting fluid for the high speed condition. 8. Use air blow for cooling and the chips exclusion in dry drilling. 5

6 AQDEXR VHM AQ EX h8 h6 Regular 2 rake + XR ØDc l L ØDs LIST LIST LIST LIST Standard Drilling s Work material Conventional High Speed Structural steel & carbon steel gray cast iron Alloy steel Die steel heat treated steel High hardness steel Ductile cast iron Stainless steel SS SC FC SCM NAK HPM SKD (30 40HRC) (40 50HRC) FCD SUS mm min -1 mm/min min -1 mm/min min -1 mm/min min -1 mm/min min -1 mm/min min -1 mm/min Use under normal conditions. Attention on using the drilling condition tables 1. Utilize the standard drilling condition shown in the catalogs just as the general guide, when starting operation. 2. Adjust drilling condition when unusual vibration, different sound occur by cutting. 3. When using low speed machines, use the maximum speed and adjust the feed rate. 4. For drilling with water soluble cutting fluid. 5. Drilling Aluminum Alloys,Light Metals are not recommended. 6. Drilling the step feed in stainless steels when hole depth more then 2 D deep, step feed interval is about 0.5 D. 7. Use water soluble cutting fluid for the high speed condition. 8. Use air blow for cooling and the chips exclusion in dry drilling. 6

7 AQDEXOH3D AQUA DRILL EX VHM AQ EX h7 N h6 Oil-Hole 3D 2 rake + XR ØDc l L ØDs LIST LIST LIST LIST Standard Drilling s Work material Wet MQL Structural steel & carbon steel gray cast iron Alloy steel Die steel heat treated steel High hardness steel Ductile cast iron Stainless steel SS SC FC SCM NAK HPM SKD (30 40HRC) (40 50HRC) FCD SUS mm min -1 mm/min min -1 mm/min min -1 mm/min min -1 mm/min min -1 mm/min min -1 mm/min Attention on using the drilling condition tables 1. Adjust drilling condition according to the rigidity of machine or work clamp state. 2. Wet condition are for drilling with water soluble cutting fl uid. 3. In non water soluble cutting fl uid, reduce the rotation and feed by 20%. 4. Use on internal coolant. 5. In step feed, return to the entrance hole. 6. Step feed interval is about D. 7

8 AQDEXOH5D VHM AQ EX h7 N h6 Oil-Hole 5D 2 rake + XR ØDc l L ØDs LIST LIST LIST LIST Standard Drilling s Work material Wet MQL Structural steel & carbon steel gray cast iron Alloy steel Die steel heat treated steel High hardness steel Ductile cast iron Stainless steel SS SC FC SCM NAK HPM SKD (30 40HRC) (40 50HRC) FCD SUS mm min -1 mm/min min -1 mm/min min -1 mm/min min -1 mm/min min -1 mm/min min -1 mm/min Attention on using the drilling condition tables 1. Adjust drilling condition according to the rigidity of machine or work clamp state. 2. Wet condition are for drilling with water soluble cutting fluid. 3. In non water soluble cutting fluid, reduce the rotation and feed by 20%. 4. Use on internal coolant. 5. When for hole depth more then 5 D deep, add step seeding. However, a work material and drilling condition to Chip removal may be worse. In that case, add A even if drilling depth 5 D is as follows. 6. In step feed, return to the entrance hole. 7. Step feed interval is about D. 8

9 AQDEXOH8D AQUA DRILL EX VHM AQ EX h7 N h6 Oil-Hole 8D 2 rake + XR ØDc l L ØDs LIST LIST LIST LIST Standard Drilling s Work material Wet MQL Structural steel & carbon steel gray cast iron Alloy steel Die steel heat treated steel High hardness steel Ductile cast iron Stainless steel SS SC FC SCM NAK HPM SKD (30 40HRC) (40 50HRC) FCD SUS mm min -1 mm/min min -1 mm/min min -1 mm/min min -1 mm/min min -1 mm/min min -1 mm/min Attention on using the drilling condition tables 1. Adjust drilling condition according to the rigidity of machine or work clamp state. 2. Wet condition are for drilling with water soluble cutting fluid. 3. In non water soluble cutting fluid, reduce the rotation and feed by 20%. 4. Use on internal coolant. 5. When for hole depth more then 5 D deep, add step seeding. However, a work material and drilling condition to Chip removal may be worse. In that case, add A even if drilling depth 5 D is as follows. 6. In step feed, return to the entrance hole. 7. Step feed interval is about D. 9

10 Internal oil hole and three flutes provide high precision and great performance Series Oil Hole 3 Flutes 3 D 5 D 10

3 D 3D 5D 10D 5 D High Precision and High Efficient Oil Hole 3 Flute Drill Oil Hole 3 Flutes High precision drilling 3 D 5 D High

the high efficient drilling Roundness comparison Conventional drill Cutting speed: 45 m/min Feed: 300 mm/rev. (0.

0 mm Cutting depth: 36 mm blind hole Material: Stainless steel 1.

010 High precision, even in 5D depth Tool: Cutting speed: Feed: Cutting depth: Material: Cutting fluid: L9820 3D 5.

000 Holes 0 200 400 600 800 10000 1200 1400 1600 1800 2000 High Efficient and Long Tool Life High feed non-step drilling Feed 1500

11 3 D 3D 5D 10D 5 D High Precision and High Efficient Oil Hole 3 Flute Drill Oil Hole 3 Flutes High precision drilling 3 D 5 D High precision drilling until 5D depth possible Well balanced 3flute and optimized point geometry together with the oil hole will realize the high efficient drilling Roundness comparison Conventional drill Cutting speed: 45 m/min Feed: 300 mm/rev. (0.25 mm/rev) Roundness: 14.5 µm AQDEXOH3D Cutting speed: 50 m/min Feed: 570 mm/rev. (0.43 mm/rev) Roundness: 1.7 µm Tool: L9826 3D 12.0 mm Cutting depth: 36 mm blind hole Material: Stainless steel (SUS304) Cutting fluid: Water soluble Transition of hole enlargement with 5D Hole diameter High precision, even in 5D depth Tool: Cutting speed: Feed: Cutting depth: Material: Cutting fluid: L9820 3D 5.0 mm 100 m/min 1280 mm/min (conventional drill was 950 mm/min) 25 mm blind hole C50 (180 HB) Water soluble Holes High Efficient and Long Tool Life High feed non-step drilling Feed 1500 mm/min, 5D depth Holes enlargment holes broken 5D 6.0 Tool: L9820 5D 6.0 mm Cutting speed: 120 m/min Feed: 1500 mm/min Cutting depth: 30 mm Material: C50 (180 HB) Cutting fluid: Water soluble φ6 30 Holes Cycle time 1.2 sec/hole Total cutting length over 150 m 11

12 Process reduction Stable drilling on Structural Steels (ST37-2) Before After: Wear comparison after 150 m driling! + + Wear (µm) center drill drill reamer center drill 300 Wettbewerber possible to continue 150 cycle time (s) center drill drill reamer Before Reduced process and cycle time Hole requirement: 12.0 mm Material: C50 (200 HB) Cutting depth: 20 mm Cutting lengths Tool: L9820 5D 6.0 mm Cutting speed: 100 m/min Feed: 1280 mm/min (0.24 mm/rev) Cutting depth: 30 mm blind hole Material: Structural steel ST37-2 (SS400) Cutting fluid: Water soluble 105 m φ6 30 Long tool life even on Stainless Steel (SUS304) Wear comparison after 60 m driling Corner wear (µm) possible to continue Tool: L9820 5D 6.0 mm Cutting speed: 50 m/min Feed: 480 mm/min (0.18 mm/rev) Cutting depth: 30 mm blind hole Material: Structural steel (SUS304) Cutting fluid: Water soluble φ m Cutting lengths Applicable work materials Structural Steels Carbon Steels Pre-Hardened Steels Alloy Steels ST37-2 C45/C50 42CrMo4 SCR/NAK Hardened Steels Mold Steels Hardened Steels Stainless Steels Ti Alloys Ni Alloys 30~40 HRC 40~50 HRC 50~65 HRC Austentic / SUS304/SUS316 Martenstic / SUS420 n n n n n m m m Cast Iron Alumnium Alloys Copper Alloys GG/GGG Al/ADC Cu 12

13 3 D 3D 5D 10D 5 D 3D AQ VHM EX ~30 js6 h6 Oil-Hole 3Flutes 3D ØDc 2 rake + 3F l ØDs L LIST LIST LIST LIST

14 AQ D VHM EX ~30 js6 h6 Oil-Hole 3Flutes 5D ØDc 2 rake + 3F l ØDs L LIST LIST LIST LIST

15 3 D 3D 5D 10D 5 D Standard Drilling s 3D/5D Work material Structural Steels Carbon Steels Grey cast iron ST-37-2, C50, GG Alloy Steels Pre-Hardened Steels Mold Steels Hardened Steels Hardened Steels Stainless Steels , Cast Irons GGG 200HB 20 30HRC 30 40HRC 40 50HRC mm min -1 mm/min min -1 mm/min min -1 mm/min min -1 mm/min min -1 mm/min min -1 mm/min Attention on using the drilling condition tables 1. Adjust cutting conditions according to the situation, such as rigidity of machine, work clamp, and shape of workpiece. 2. Cutting conditions listed here use water-soluble cutting fluid. 3. Reduce RPM and feed speeds by 20% for non-water-soluble cutting fluids. 4. Use internal coolant. 5. These drilling conditions are for the 3D up to 3D and for the 5D up to 5D. However a work material and drilling condition to chip removal may be worse. In that case, add step feed even if drilling depth 3xD, 5xD it as follows. 6. In step feed, return to the entrance hole. 7. Step feed intarval is about 0.2~1xD. 8. Set up the chuck for the drill bit so there is less than 0.01mm of runout. Other examples Machine part Stainless steel (SUS304) Construction equipment parts C45 (200 HB) AQUA EX center drill drill reamer center drill drill reamer starting drill AQUA EX starting drill AQDEXOH3D after 2260 holes Hole tolerance Hole enlargment under 0.01 mm Roundness under 0.01 mm Cylindricity under 0.02 mm 3.3 s/hole 4.0 s/hole 2.9 s/hole Succeed Ø14.0 H7 Succeed reducing process Reduced 60% of cycle time Flank wear 0.03 mm Corner wear mm Possible to continue Tool: L9826 3D 4.4 mm Cutting speed: 40 m/min Feed: 300 mm/min Hole depth: 7 mm through hole Machine: Vertical Machining Centre (BT40) Cutting fluid: Water soluble Tool: L9826 3D 14.0 mm Cutting speed: 65 m/min Feed: 430 mm/min Hole depth: 21 mm through hole Machine: Vertical Machining Centre (BT40) Cutting fluid: Water soluble 15

16 German Headquarter NACHI EUROPE GmbH Bischofstraße Krefeld, Germany Phone: Fax: South Office Germany NACHI EUROPE GmbH Pleidelsheimer Straße Bietigheim-Bissingen, Germany Phone: Fax: UK Branch NACHI EUROPE GmbH Unit 3, 92, Kettles Wood Drive, Woodgate Business Park, BIRMINGHAM, B32 3DB, UK Phone: Fax: Spain Main Branch NACHI EUROPE GmbH P.I. El Montalvo IIIC/Segunda, 6. Portal 1-2 a Oficina Carbajosa de la Sagrada SALAMANCA (Spain) Phone: Fax: CZ Branch NACHI EUROPE GmbH organizační složka Obchodní Čestlice Czech Republic Phone: Fax: Factories NACHI CZECH S.R.O. PRUMYSLOVA Louny, Czech Republic Phone: Fax: [email protected] Turkey Branch NACHI EUROPE GmbH Karaman Ciftligi Mevkii, Agaoglu My Prestige, k:13 D:110 Atasehir Istanbul Phone: Fax: Tokyo Head Office Shiodome Sumitomo Bldg., Higashi-shinbashi, Minato-ku Toko, JAPAN Phone: Fax: Web Site URL Toyama Head Office Fujikoshi-Honmachi, Toyama, JAPAN Phone: Fax: Purchase These Fine Products From: AQDEX EN-3.0 BW-NAC033

アクアEXオイルホールロング(CC2015).indd

アクアEXオイルホールロング(CC2015).indd High Efficiency Deep Hole Drilling D 1D 20D 2D 0D UA Drills Oil-Hole Long Non-Step drilling is possible at the hole depth of 0D High efficient drilling with long tool life with Wet and MQL Cutting edge