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Nachi (Japan)

Nachi 6.8 mm Pilot Carbide Drill (Through Coolant)

Nachi 6.8 mm Pilot Carbide Drill (Through Coolant)

Regular price Rs. 6,874.00
Regular price Rs. 9,166.00 Sale price Rs. 6,874.00
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Item Code: AQDEXOHPLT0683
Drill Series: Aqua EX Pilot Carbide Drill
Pilot Drill Size: 6.830 mm (Through Coolant)
(Nachi recommends Pilot Drill with Dia 0.015-0.03 mm larger than deep hole drill)
Lc: 31.0 mm 
Tool Material: Solid Carbide with Multi-layer AlCrTiN Coating and Lubrication Film
Workpiece Material: Alloy Steel, Stainless Steel, Cast Iron, Non-ferrous Metals, etc.


Nachi is a global manufacturer of innovative products, including bearings, cutting tools, hydraulic equipments, robots, and high-speed steel. In the cutting tool division, Nachi manufactures drills, endmills, and taps engineered to meet and exceed the demands of the industry’s most precise machine tools.

Aqua EX drills are designed to provide consistently high performance in mild, hardened, and stainless steels, as well as high-temp alloys; the unique J-shaped flute is designed to form small, easy-to-evacuate chips. Deep chip pockets, created by a double-pass fluting process, provide optimized chip evacuation. Available in standard diameters up to 50XD and micro diameters up to 20XD in length.


 Flute Length (l)  31 mm
Total Length (L) 88 mm
Shank Dia (Ds) 7 mm
Point Angle 150°
Drill Material Solid Carbide
Drill Coating Multi-layer AlCrTiN Coating with Lubrication Film
Coating Color Aqua Blue
Brand Nachi (Japan)
Catalogue (PDF) Download Here
Authorized Distributor Certificate View Here


Recommended Cutting Parameters | Nachi Tool Solutions App (iOS | Android)
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