ATORN screw tap HSSE-PM TiN B 376 0° M20 2.5 mm ISO2 D 3xD CNC UNI

Name: ATORN screw tap HSSE-PM TiN B 376 0° M20 2.5 mm ISO2 D 3xD CNC UNI
Brand: ATORN
SKU: 13247200

Brand: ATORN

Surface: TiN

Length: 140 mm

DIN: 376

Art.-no. 13247200

Manufacturer article no. 10479577

EAN 4050293189544

All versions

Manufacturer information

Specification

Application

For producing metric threads on CNC machines or conventional machines in through holes in the steel, stainless steel, non-ferrous metals and cast iron material groups up to a strength of 1300 N/mm².

Execution

Structural dimensions according to: DIN 371 = reinforced shank (to M10), DIN 376 = protruding shank (from M12)

Advantage

Long service life and high level of process reliability thanks to innovative cutter geometry and universal application for maximum flexibility in use

Technical information

Brand	ATORN
EAN	4050293189544
Manufacturer Part Number	10479577
Type	UNI 50 Control
Thread type	Metric thread
Thread type x nominal diameter	M20
Pitch	2.5 mm
Hole type	Clearance hole ≤ 3xD
Cutting material	HSSE-PM
Surface	TiN
Lead angle shape	B
Tolerance of screw taps (Tol.)	ISO 2 (6H)
Twist angle	0°
Shank diameter	16 mm
Application type/machine type	CNC, Conventional
Core hole diameter	17.5 mm
Coolant supply	External
Length	140 mm
Shank square	12 mm
Cutting speed (steel 1000) suitability (ISO P 1000 N/mm²)	1
Cutting speed (steel 1300) suitability (ISO P 1300 N/mm²)	2
Overall stainless steel suitability (ISO M)	1
fitness not iron total (ISO N)	1
fitness Titan/Nickel/Super total (ISO S)	3
Cutting speed (cast) suitability (ISO K)	1
Cutting speed (hard 55) suitability (ISO H 55HRC)	3
Cutting speed (hard 65) suitability (ISO H 65HRC)	3
DIN	376
Harmonized System Code	82074010
Product Group	1KA
Gross Weight	0.215 kg

Material groups for cutting values	Description regarding DIN	Strength Class [N/mm²]	Material No.	Vc [m/min]	f [mm/r] with diameter	Suitability
1.00 Steels
1.01 Free machining steel	9 S 20	< 900	1.0711	10-25	-	⚫
1.02 Structural steel	ST 37-2	<500	1.0037	10-30	-	⚫
1.03 Structural steel	ST 60-2	> 500	1.7735	8-20	-	⚫
1.04 Heat-treated steel	42 CrMo 4	<1000	1.7225	10-25	-	⚫
1.05 Cast iron	GS-45	<1000	1.0446	8-20	-	⚫
1.06 Case-hardened steel	16 MnCr 5	<1200	1.7131	15-25	-	⚫
1.07 Ferritic/martensitic stainless steel	X 10 Cr 13	<1100	1.4006	20-25	-	⚫
1.08 Heat-treated steel	43 CrMo 4	>1000	1.3563	8-12	-	⚪
1.09 Nitriding steel	31 CrMoV 9	<1300	1.8519	8-12	-	⚪
1.10 Tool steel	X 38 CrMoV 5 1	<1300	1.2343	6-10	-	⚪
2.00 Stainless steels
2.01 Austenitic stainless steel	G-X 2 CrNiMo 18 15	<1100	1.3953	15-20	-	⚫
3.00 Non-ferrous metals
3.01 Long-chipping aluminium	AI99.9	<500	3.0305	20-30	-	⚫
3.02 Short-chipping aluminium	G-AISi12	<500	3.2581	15-30	-	⚫
3.03 Copper alloy bronze, long-chipping	CuSn4	<1200	2.1016	8-20	-	⚫
3.04 Copper alloy bronze, short-chipping	CuNi12Zn24	<850	2.0730	8-16	-	⚫
3.05 Copper alloy brass, long-chipping	Cu Zn 20	<600	2.0250	10-20	-	⚫
3.07 Thermoplastic	Cu Zn 39 Pb 3	<600	2.0381	15-20	-	⚫
3.07 Thermoplastic	PVC, Acrylglas	<100		10-20	-	⚫
3.08 Duroplast	Bakelit, Melamin	<150		8-15	-	⚫
3.09 Fibre-reinforced plastics	CFK, GFK	<1500		5-12	-	⚪
3.10 Graphite	C8000	<60		15-25	-	⚪
3.11 Composite materials				5-12	-	⚪
4.00 Cast metal
4.01 Grey cast iron	GG10	<260 HB	0.6010	15-25	-	⚫
4.02 Spheroidal graphite iron	GGG 40	<310 HB	0.7040	15-25	-	⚫
4.03 Ductile iron	GTW-55	<280 HB	0.8055	15-25	-	⚫
5.00 Special alloys
5.01 Titanium alloy	TiAI5Sn2,5	<1200	3.7115	4-8	-
5.02 Nickel-based alloy	NiCr21Mo	<1400	2.4858	2-8	-
5.03 Super alloys	X45CrSi 9 3	<1400	1.4718	2-8	-
6.00 Hard materials
6.01 Hardened steel -55 HRC	x40CrMoV5-1	-55HRC	0.9620	2-5	-