Bosch Metal drill bits HSS-G, Standard (3.5 x 39 x 70mm)

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Metal drill bits HSS-G, Standard (3.5 x 39 x 70mm)

Twin drill bit made of high speed steel

Manufactured to DIN338

Right-hand cutting twist drill bit, Type N, 135ø drill bit tip, split point manufactured to DIN 1412 C, diameter tolerance h 8

Shank equal to drill bit diameter

Two-cutter, cylindrical, two flutes

Suitable for alloyed and non-alloyed steel up to a tensile strength of 900 N/mmý, cast steel, cast iron, sintered iron, malleable cast iron, non-ferrous metals and hard plastics

Precision ground – enables up to 40% faster drilling rate and up to 50% lower feed pressure than standard-ground HSS drill bits with a chisel edge

Self centering split point drill tip means there is no need to pre-punch or pilot drill up to 10mm diameter

Note: Use the universal cutting oil (2 607 001 409) when working with HSS-G metal drill bits

Pack of 10

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Bosch Metal drill bits HSS-G, Standard (3.5 x 39 x 70mm)

Features:

Twin drill bit made of high speed steel
Manufactured to DIN338
Right-hand cutting twist drill bit, Type N, 135ø drill bit tip, split point manufactured to DIN 1412 C, diameter tolerance h 8
Shank equal to drill bit diameter
Two-cutter, cylindrical, two flutes
Suitable for alloyed and non-alloyed steel up to a tensile strength of 900 N/mmý, cast steel, cast iron, sintered iron, malleable cast iron, non-ferrous metals and hard plastics
Precision ground – enables up to 40% faster drilling rate and up to 50% lower feed pressure than standard-ground HSS drill bits with a chisel edge
Self centering split point drill tip means there is no need to pre-punch or pilot drill up to 10mm diameter

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Note: Use the universal cutting oil (2 607 001 409) when working with HSS-G metal drill bits
Pack of 10
Product Specification
Diameter (mm): 3.5
Working length (mm): 39
Total length (mm): 70
Colour: polished
Qty: 10
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