ATORN twist drill VA HSSE, DIN 345, MT 2, 20.5 mm x 243 mm x 145 mm, 130°

Name: ATORN twist drill VA HSSE, DIN 345, MT 2, 20.5 mm x 243 mm x 145 mm, 130°
Brand: ATORN
SKU: 11074252

Brand: ATORN

Surface: Uncoated

DIN: 345

Length: 243 mm

Art.-no. 11074252

Manufacturer article no. 10472571

EAN 4050293034950

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ATORN twist drill VA HSSE, DIN 345, MT 2, 20.5 mm x 243 mm x 145 mm, 130°

Art.-no. 11074252

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Application

For use in stainless steel, special alloys up to a strength of 1300 N/mm².

Execution

twist drill with stainless steel profile

Advantage

Special geometry with aggressive cutter design and free geometry for very smooth cutting

Product information

HAHN+KOLB Catalogue

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Certificates/ Documents

Brand	ATORN
Main EAN Code	4050293034950
Manufacturer Part Number	10472571
Cutting material	HSSE
Surface	Uncoated
Type	VA
Angle of the tip	130 Degree
DIN	345
Tool holding device	Morse taper shank
Cutting edge diameter	20.50 mm
Chip flute length	145 mm
Length	243 mm
Morse taper size	MK 2
f steel 700	0.32 mm/r
Gross Weight	0.367 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	25-45	0.28-0.35	⚪
1.02 Structural steel	ST 37-2	<500	1.0037	25-45	0.28-0.35	⚪
1.03 Structural steel	ST 60-2	> 500	1.7735	20-40	0.2-0.25	⚪
1.04 Heat-treated steel	42 CrMo 4	<1000	1.7225	18-25	0.2-0.25	⚪
1.05 Cast iron	GS-45	<1000	1.0446	18-25	0.2-0.25	⚪
1.06 Case-hardened steel	16 MnCr 5	<1200	1.7131	10-25	0.18-0.2	⚪
1.07 Ferritic/martensitic stainless steel	X 10 Cr 13	<1100	1.4006	8-13	0.18-0.2	⚫
1.08 Heat-treated steel	43 CrMo 4	>1000	1.3563	8-15	0.18-0.2	⚪
1.09 Nitriding steel	31 CrMoV 9	<1300	1.8519	8-18	0.18-0.2	⚪
1.10 Tool steel	X 38 CrMoV 5 1	<1300	1.2343	6-12	0.18-0.2	⚪
2.00 Stainless steels
2.01 Austenitic stainless steel	G-X 2 CrNiMo 18 15	<1100	1.3953	10-20	0.18-0.2	⚫
3.00 Non-ferrous metals
3.01 Long-chipping aluminium	AI99.9	<500	3.0305	40-100	0.28-0.35	⚪
3.02 Short-chipping aluminium	G-AISi12	<500	3.2581	30-70	0.28-0.35	⚪
3.03 Copper alloy bronze, long-chipping	CuSn4	<1200	2.1016	15-35	0.2-0.25	⚪
3.04 Copper alloy bronze, short-chipping	CuNi12Zn24	<850	2.0730	25-50	0.2-0.25	⚪
3.05 Copper alloy brass, long-chipping	Cu Zn 20	<600	2.0250	35-60	0.28-0.35	⚫
3.07 Thermoplastic	PVC, Acrylglas	<100		20-40	0.28-0.35
3.07 Thermoplastic	Cu Zn 39 Pb 3	<600	2.0381	60-110	0.28-0.35	⚫
3.08 Duroplast	Bakelit, Melamin	<150		10-25	0.28-0.35
3.09 Fibre-reinforced plastics	CFK, GFK	<1500		10-30	0.18-0.2
3.10 Graphite	C8000	<60		10-30	0.18-0.2
3.11 Composite materials				-	-
4.00 Cast metal
4.01 Grey cast iron	GG10	<260 HB	0.6010	20-35	0.28-0.35
4.02 Spheroidal graphite iron	GGG 40	<310 HB	0.7040	20-35	0.28-0.35
4.03 Ductile iron	GTW-55	<280 HB	0.8055	20-35	0.28-0.35
5.00 Special alloys
5.01 Titanium alloy	TiAI5Sn2,5	<1200	3.7115	3-10	0.18-0.2	⚫
5.02 Nickel-based alloy	NiCr21Mo	<1400	2.4858	3-10	0.18-0.2	⚫
5.03 Super alloys	X45CrSi 9 3	<1400	1.4718	3-10	0.18-0.2	⚫