ATORN countersink, 60°, SC, T=3, 25.0 x 71 mm, DIN 334 shape C

Name: ATORN countersink, 60°, SC, T=3, 25.0 x 71 mm, DIN 334 shape C
Brand: ATORN
SKU: 11498325

Brand: ATORN

Surface: Uncoated

Length: 71 mm

DIN: 334

Art.-no. 11498325

Manufacturer article no. 10644005

EAN 4050293069273

All versions

Manufacturer information

Specification

Application

For producing 60° counterbores up to 1300 N/mm².

Execution

profile-ground triple-edge countersink with radial relief

Advantage

radial relief ensures optimum chip breaking

Notes

Diameter 8 mm = solid carbide/diameter 10-25 mm = solid carbide head and steel shank

Technical information

Brand	ATORN
EAN	4050293069273
Manufacturer Part Number	10644005
Material to be processed	Universal use
Countersink angle	60 Degree
Cutting material	SC
Surface	Uncoated
Number of cutting edges	3 PCS
Tool holding device	HA parallel shank
Spot-facer diameter	25.0 mm
Tip diameter	6.3 mm
Shank diameter	10 mm
Length	71 mm
f steel 1300	0.14 mm/r
DIN	334
Harmonized System Code	82079091
Product Group	114
Gross Weight	0.100 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	50-80	0.06	⚫
1.02 Structural steel	ST 37-2	<500	1.0037	50-70	0.06	⚫
1.03 Structural steel	ST 60-2	> 500	1.7735	50-65	0.06	⚫
1.04 Heat-treated steel	42 CrMo 4	<1000	1.7225	50-65	0.06	⚫
1.05 Cast iron	GS-45	<1000	1.0446	40-60	0.04	⚫
1.06 Case-hardened steel	16 MnCr 5	<1200	1.7131	20-40	0.04	⚫
1.07 Ferritic/martensitic stainless steel	X 10 Cr 13	<1100	1.4006	10-25	0.04	⚫
1.08 Heat-treated steel	43 CrMo 4	>1000	1.3563	10-20	0.04	⚫
1.09 Nitriding steel	31 CrMoV 9	<1300	1.8519	10-15	0.04	⚫
1.10 Tool steel	X 38 CrMoV 5 1	<1300	1.2343	8-14	0.04	⚫
2.00 Stainless steels
2.01 Austenitic stainless steel	G-X 2 CrNiMo 18 15	<1100	1.3953	10-25	0.04	⚫
3.00 Non-ferrous metals
3.01 Long-chipping aluminium	AI99.9	<500	3.0305	100-200	0.06	⚫
3.02 Short-chipping aluminium	G-AISi12	<500	3.2581	60-100	0.06	⚫
3.03 Copper alloy bronze, long-chipping	CuSn4	<1200	2.1016	40-80	0.06	⚫
3.04 Copper alloy bronze, short-chipping	CuNi12Zn24	<850	2.0730	30-70	0.06	⚫
3.05 Copper alloy brass, long-chipping	Cu Zn 20	<600	2.0250	70-150	0.06	⚫
3.07 Thermoplastic	Cu Zn 39 Pb 3	<600	2.0381	70-140	0.06	⚫
3.07 Thermoplastic	PVC, Acrylglas	<100		30-90	0.06	⚫
3.08 Duroplast	Bakelit, Melamin	<150		30-70	0.06	⚫
3.09 Fibre-reinforced plastics	CFK, GFK	<1500		30-60	0.06
3.10 Graphite	C8000	<60		30-60	0.06
3.11 Composite materials				-	-
4.00 Cast metal
4.01 Grey cast iron	GG10	<260 HB	0.6010	20-60	0.06	⚫
4.02 Spheroidal graphite iron	GGG 40	<310 HB	0.7040	20-45	0.06	⚫
4.03 Ductile iron	GTW-55	<280 HB	0.8055	20-45	0.06	⚫
5.00 Special alloys
5.01 Titanium alloy	TiAI5Sn2,5	<1200	3.7115	10-25	0.02	⚪
5.02 Nickel-based alloy	NiCr21Mo	<1400	2.4858	10-25	0.02	⚪
5.03 Super alloys	X45CrSi 9 3	<1400	1.4718	10-25	0.02	⚪