ATORN countersink, 90°, HSS, T=3, extremely unequal pitch, 4.3 mm, 3-flat shank

Name: ATORN countersink, 90°, HSS, T=3, extremely unequal pitch, 4.3 mm, 3-flat shank
Brand: ATORN
SKU: 11501670

Brand: ATORN

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Art.-no. 11501670

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Application

For producing 90° counterbores up to 1300 N/mm².

Execution

profile-ground triple-edge countersink with radial relief, with extremely uneven pitch

Advantage

radial relief ensures optimum chip breaking
Uneven pitch ensures excellent surfaces without chatter marks and minimisation of cutting forces
3-sided shaft ensures very good power transmission and prevents the tool from spinning in the drill chuck or cordless drill

Product information

HAHN+KOLB Catalogue

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Certificates/ Documents

Brand	ATORN
Main EAN Code	4050293446739
Manufacturer Part Number	10420171
Countersink angle	90 Degree
Cutting material	HSS
Surface	TiN/ZrN
Number of cutting edges	3 PCS
Tool holding device	Parallel shank with three tightening surfaces
Spot-facer diameter	4.3 mm
Tip diameter	1.3 mm
Shank diameter	4 mm
Length	40 mm
f steel 700	0.06 mm/r
DIN	335
Product Group	1EB
Gross Weight	0.004 kg