ATORN SC TiAlSiN HPC hard drill 3xD Ø 7.8 mm x 8 mm x 79 mm HA external

Name: ATORN SC TiAlSiN HPC hard drill 3xD Ø 7.8 mm x 8 mm x 79 mm HA external
Brand: ATORN
SKU: 11154078

Brand: ATORN

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Art.-no. 11154078

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Application

for HPC boring up to 65 HRC

Execution

Advantage

high centring accuracy
special coating for drilling hardened steels up to 65 HRC
extremely hard, low-friction and temperature-resistant TiAlN coating for longer service life
Reinforced core with special tip and cutting chisel edge
No internal coolant feed for higher stability

Product information

HAHN+KOLB Catalogue

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Certificates/ Documents

Brand	ATORN
Cutting edge diameter	7.80 mm
Main EAN Code	4050293453652
Manufacturer Part Number	10912901
Tolerance of cutting edge diameter	h7
Cutting material	SC
Surface	TiAlSiN
Max. drilling depth (D)	3xD
Type	HPC HARD
Coolant supply	External
Tool holding device	HA parallel shank
Angle of the tip	140 Degree
Shank diameter	8 mm
Chip flute length	41 mm
Length	79 mm
f hard 65 HRC	0.07 mm/r
DIN	6537
Product Group	1AB
Gross Weight	0.049 kg