ATORN screw tap SC TICN D371 0° MF8 1 mm ISO2 D/S≤1xD CNC conv. H

Name: ATORN screw tap SC TICN D371 0° MF8 1 mm ISO2 D/S≤1xD CNC conv. H
Brand: ATORN
SKU: 13153086

Brand: ATORN

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Art.-no. 13153086

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Application

For manufacturing fine metric threads on CNC machines in through and blind holes in the hardened steel material group up to 65 HRC.

Execution

Advantage

Long service life and high process reliability thanks to innovative cutting geometry and coating for use on hardened steel

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Brand	ATORN
Main EAN Code	4050293581393
Manufacturer Part Number	10482991
Type	H MAX Control
Thread type	Metric fine thread
Thread type x nominal diameter	MF8
Pitch	1 mm
Hole type	Clearance/blind hole ≤ 1xD
Cutting material	SC
Surface	TiCN
Lead angle shape	D
Tolerance of screw taps (Tol.)	ISO 2 (6H)
Twist angle	0°
Shank diameter	8 mm
Application type/machine type	CNC Conventional
Core hole diameter	7 mm
Coolant supply	External
Length	90 mm
Shank square	6.2 mm
Cutting speed (steel 1000) suitability (ISO P 1000 N/mm²)	3
Cutting speed (steel 1300) suitability (ISO P 1300 N/mm²)	3
Overall stainless steel suitability (ISO M)	3
fitness not iron total (ISO N)	3
fitness Titan/Nickel/Super total (ISO S)	3
Cutting speed (cast) suitability (ISO K)	3
Cutting speed (hard 55) suitability (ISO H 55HRC)	1
Cutting speed (hard 65) suitability (ISO H 65HRC)	1
DIN	Similar to 371
Product Group	1KC
Gross Weight	0.065 kg

Material groups for cutting values	Description regarding DIN	Strength Class [N/mm²]	Material No.	Vc [m/min]	Suitability
4.00 Cast metal
4.01 Grey cast iron	GG10	<260 HB	0.6010	-
4.02 Spheroidal graphite iron	GGG 40	<310 HB	0.7040	30-40
4.03 Ductile iron	GTW-55	<280 HB	0.8055	30-40
6.00 Hard materials
6.01 Hardened steel -55 HRC	x40CrMoV5-1	-55HRC	0.9620	2-4	⚫