ATORN micro drill, SC HPC, 2.5 mm x 3 mm x 38 mm, HA external

Name: ATORN micro drill, SC HPC, 2.5 mm x 3 mm x 38 mm, HA external
Brand: ATORN
SKU: 11137550

Brand: ATORN

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Art.-no. 11137550

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Application

For HPC boring up to a strength of 1300 N/mm².

Execution

High-performance drill, solid carbide, with universal precision grinding and 3 H6 straight shank
Bare metal design

Advantage

Extremely sharp cutters ensure reliable machining even with long chipping non-ferrous metals

Product information

HAHN+KOLB Catalogue

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Brand	ATORN
Cutting edge diameter	2.50 mm
Main EAN Code	4050293356229
Manufacturer Part Number	11896550
Tolerance of cutting edge diameter	h7
Cutting material	SC
Surface	Uncoated
Type	HPC UNI
Coolant supply	External
Tool holding device	HA parallel shank
Angle of the tip	130 Degree
Shank diameter	3 mm
Chip flute length	12 mm
Length	38 mm
f steel 1000	0.05 mm/r
Gross Weight	0.007 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	45-55	0.045	⚫
1.02 Structural steel	ST 37-2	<500	1.0037	45-55	0.045	⚫
1.03 Structural steel	ST 60-2	> 500	1.7735	45-55	0.045	⚫
1.04 Heat-treated steel	42 CrMo 4	<1000	1.7225	45-55	0.045	⚫
1.05 Cast iron	GS-45	<1000	1.0446	45-55	0.045	⚫
1.06 Case-hardened steel	16 MnCr 5	<1200	1.7131	45-55	0.045	⚫
1.07 Ferritic/martensitic stainless steel	X 10 Cr 13	<1100	1.4006	25-35	0.025	⚪
1.08 Heat-treated steel	43 CrMo 4	>1000	1.3563	45-55	0.045	⚫
1.09 Nitriding steel	31 CrMoV 9	<1300	1.8519	45-55	0.045	⚫
1.10 Tool steel	X 38 CrMoV 5 1	<1300	1.2343	45-55	0.045	⚫
2.00 Stainless steels
2.01 Austenitic stainless steel	G-X 2 CrNiMo 18 15	<1100	1.3953	25-35	0.025	⚪
3.00 Non-ferrous metals
3.01 Long-chipping aluminium	AI99.9	<500	3.0305	55-65	0.070	⚫
3.02 Short-chipping aluminium	G-AISi12	<500	3.2581	55-65	0.070	⚫
3.03 Copper alloy bronze, long-chipping	CuSn4	<1200	2.1016	55-65	0.070	⚫
3.04 Copper alloy bronze, short-chipping	CuNi12Zn24	<850	2.0730	55-65	0.070	⚫
4.00 Cast metal
4.01 Grey cast iron	GG10	<260 HB	0.6010	40-55	0.045	⚪
4.02 Spheroidal graphite iron	GGG 40	<310 HB	0.7040	40-55	0.045	⚪
4.03 Ductile iron	GTW-55	<280 HB	0.8055	40-55	0.045	⚪
5.00 Special alloys
5.01 Titanium alloy	TiAI5Sn2,5	<1200	3.7115	25-35	0.022	⚪
5.02 Nickel-based alloy	NiCr21Mo	<1400	2.4858	25-35	0.022	⚪
5.03 Super alloys	X45CrSi 9 3	<1400	1.4718	25-35	0.022	⚪