ATORN MT HSSE shape C blind hole 6H M 45 - Screw tap, HSSE M ISO 2 (6H) 40° (right) 376 C

ATORN MT HSSE shape C blind hole 6H M 45 - Screw tap, HSSE M ISO 2 (6H) 40° (right) 376 C - 1

ATORN MT HSSE shape C blind hole 6H M 45 - Screw tap, HSSE M ISO 2 (6H) 40° (right) 376 C - 2

ATORN MT HSSE shape C blind hole 6H M 45 - Screw tap, HSSE M ISO 2 (6H) 40° (right) 376 C - 3

ATORN MT HSSE shape C blind hole 6H M 45 - Screw tap, HSSE M ISO 2 (6H) 40° (right) 376 C - 4

ATORN MT HSSE shape C blind hole 6H M 45 - Screw tap, HSSE M ISO 2 (6H) 40° (right) 376 C - 5

ATORN MT HSSE shape C blind hole 6H M 45 - Screw tap, HSSE M ISO 2 (6H) 40° (right) 376 C - 6

ATORN MT HSSE shape C blind hole 6H M 45 - Screw tap, HSSE M ISO 2 (6H) 40° (right) 376 C - 7

ATORN MT HSSE shape C blind hole 6H M 45

Name: ATORN MT HSSE shape C blind hole 6H M 45
Brand: ATORN
SKU: ZG13125845

Brand: ATORN

Surface: Vaporised

Length: 250 mm

DIN: 376

Art.-no. ZG13125845

Manufacturer article no. 11291124

EAN 4066107000349

All versions

Manufacturer information

Specification

Application

For producing metric threads on CNC or conventional machines in blind holes in the steel, stainless steel, non-ferrous metals and cast iron material groups up to a strength of 1000 N/mm²

Execution

Dimensions according to: DIN 371 = reinforced shank (to M10), DIN 376 = straight shank (from M12)

Advantage

Universal use for maximum flexibility
Innovative rake ensures high process reliability even under difficult machining conditions

Technical information

Brand	ATORN
EAN	4066107000349
Manufacturer Part Number	11291124
Type	UNI 40 Control
Thread type	Metric thread
Thread type x nominal diameter	M45
Pitch	4.5 mm
Hole type	Blind hole ≤ 2.5xD
Cutting material	HSSE
Surface	Vaporised
Lead angle shape	C
Tolerance of screw taps (Tol.)	ISO 2 (6H)
Twist angle	40° (right)
Shank diameter	36.0 mm
Application type/machine type	CNC, Conventional
Core hole diameter	40.5 mm
Coolant supply	External
Length	250 mm
Shank square	29.0 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)	2
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
Gross Weight	1.284 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	10-18	-	⚫
1.02 Structural steel	ST 37-2	<500	1.0037	10-18	-	⚫
1.03 Structural steel	ST 60-2	> 500	1.7735	10-15	-	⚫
1.04 Heat-treated steel	42 CrMo 4	<1000	1.7225	8-12	-	⚫
1.05 Cast iron	GS-45	<1000	1.0446	8-12	-	⚫
1.06 Case-hardened steel	16 MnCr 5	<1200	1.7131	8-12	-	⚫
1.07 Ferritic/martensitic stainless steel	X 10 Cr 13	<1100	1.4006	6-8	-	⚫
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	6-12	-	⚪
2.00 Stainless steels
2.01 Austenitic stainless steel	G-X 2 CrNiMo 18 15	<1100	1.3953	6-8	-	⚫
3.00 Non-ferrous metals
3.01 Long-chipping aluminium	AI99.9	<500	3.0305	15-25	-	⚫
3.02 Short-chipping aluminium	G-AISi12	<500	3.2581	15-20	-
3.03 Copper alloy bronze, long-chipping	CuSn4	<1200	2.1016	10-20	-	⚫
3.04 Copper alloy bronze, short-chipping	CuNi12Zn24	<850	2.0730	10-20	-
3.05 Copper alloy brass, long-chipping	Cu Zn 20	<600	2.0250	10-25	-	⚫
3.07 Thermoplastic	Cu Zn 39 Pb 3	<600	2.0381	10-25	-
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	15-20	-	⚫
4.02 Spheroidal graphite iron	GGG 40	<310 HB	0.7040	12-20	-	⚫
4.03 Ductile iron	GTW-55	<280 HB	0.8055	12-18	-	⚫