ATORN machine thread former long HSSE-PM TiN DIN 371 M8 x 1.25 mm ISO 2 3xD

Name: ATORN machine thread former long HSSE-PM TiN DIN 371 M8 x 1.25 mm ISO 2 3xD
Brand: ATORN
SKU: 13399580

Brand: ATORN

Surface: TiN

Length: 140 mm

DIN: 371 similar 2174

Art.-no. 13399580

Manufacturer article no. 10482512

EAN 4050293579505

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ATORN machine thread former long HSSE-PM TiN DIN 371 M8 x 1.25 mm ISO 2 3xD

Art.-no. 13399580

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Application

For producing fine, deep-set metric threads in through holes and blind holes on CNC or conventional machines in steel, stainless steel, non-ferrous metals up to a strength of 1300 N/mm².

Execution

Extra-long machine thread former with lubrication grooves
Internal cooling from M6

Advantage

Innovative mould geometry ensures very high dimensional accuracy and process reliability.
Very easy access to deeply recessed threads.

Product information

HAHN+KOLB Catalogue

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Certificates/ Documents

Brand	ATORN
EAN	4050293579505
Manufacturer Part Number	10482512
Material to be processed	Universal use
Surface	TiN
Lead angle shape	C
Thread type	Metric thread
Thread type x nominal diameter	M8
Pitch	1.25 mm
Cutting material	HSSE-PM
Core hole diameter	7.4 mm
Length	140 mm
Hole type	Clearance/blind hole ≤ 3xD
Shank diameter	6 mm
Shank square	4.9 mm
Coolant supply	Internal axial
Tolerance of screw taps	ISO 2X (6HX)
Application type/machine type	CNC, Conventional
Cutting speed (steel 1000) suitability (P 1000 N/mm²)	1
Cutting speed (steel 1300) suitability (P 1300 N/mm²)	1
Overall stainless steel suitability (M)	1
fitness not iron total (N)	2
Cutting speed (cast) suitability (K)	3
fitness Titan/Nickel/Super total (S)	3
Cutting speed (hard 65) suitability (H 65HRC)	3
DIN	371 similar, 2174
Harmonized System Code	82074010
Gross Weight	0.031 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	15-25	-	⚫
1.02 Structural steel	ST 37-2	<500	1.0037	20-25	-	⚫
1.03 Structural steel	ST 60-2	> 500	1.7735	15-25	-	⚫
1.04 Heat-treated steel	42 CrMo 4	<1000	1.7225	15-25	-	⚫
1.05 Cast iron	GS-45	<1000	1.0446	10-20	-	⚫
1.06 Case-hardened steel	16 MnCr 5	<1200	1.7131	10-15	-	⚫
1.07 Ferritic/martensitic stainless steel	X 10 Cr 13	<1100	1.4006	10-12	-	⚫
1.08 Heat-treated steel	43 CrMo 4	>1000	1.3563	8-15	-	⚫
1.09 Nitriding steel	31 CrMoV 9	<1300	1.8519	8-15	-	⚫
1.10 Tool steel	X 38 CrMoV 5 1	<1300	1.2343	4-8	-	⚫
2.00 Stainless steels
2.01 Austenitic stainless steel	G-X 2 CrNiMo 18 15	<1100	1.3953	8-12	-	⚫
3.00 Non-ferrous metals
3.01 Long-chipping aluminium	AI99.9	<500	3.0305	30-45	-	⚫
3.02 Short-chipping aluminium	G-AISi12	<500	3.2581	30-45	-	⚫
3.03 Copper alloy bronze, long-chipping	CuSn4	<1200	2.1016	20-30	-	⚫
3.04 Copper alloy bronze, short-chipping	CuNi12Zn24	<850	2.0730	20-30	-	⚫
3.05 Copper alloy brass, long-chipping	Cu Zn 20	<600	2.0250	25-35	-	⚫
3.07 Thermoplastic	Cu Zn 39 Pb 3	<600	2.0381	25-35	-	⚫
3.07 Thermoplastic	PVC, Acrylglas	<100		-	-
3.08 Duroplast	Bakelit, Melamin	<150		-	-
3.09 Fibre-reinforced plastics	CFK, GFK	<1500		-	-
3.10 Graphite	C8000	<60		-	-
3.11 Composite materials				-	-
5.00 Special alloys
5.01 Titanium alloy	TiAI5Sn2,5	<1200	3.7115	15-22	-
5.02 Nickel-based alloy	NiCr21Mo	<1400	2.4858	15-22	-
5.03 Super alloys	X45CrSi 9 3	<1400	1.4718	-	-