ATORN centre drill with protective sinking, HSS form B 2.0 mm x 8 mm x 50 mm - Centre drill with protective countersink HSS, type B

ATORN centre drill with protective sinking, HSS form B 2.0 mm x 8 mm x 50 mm - Centre drill with protective countersink HSS, type B - 1

ATORN centre drill with protective sinking, HSS form B 2.0 mm x 8 mm x 50 mm - Centre drill with protective countersink HSS, type B - 2

ATORN centre drill with protective sinking, HSS form B 2.0 mm x 8 mm x 50 mm

Name: ATORN centre drill with protective sinking, HSS form B 2.0 mm x 8 mm x 50 mm
Brand: ATORN
SKU: 11012020

Brand: ATORN

Surface: Uncoated

Length: 50 mm

DIN: 333

Art.-no. 11012020

Manufacturer article no. 10440079

EAN 4050293012354

All versions

Individual prices for customers after login

ATORN centre drill with protective sinking, HSS form B 2.0 mm x 8 mm x 50 mm

Art.-no. 11012020

Quantity

Price per

Piece

You need more information or have not found your desired product?

Login/Register
Call customer service: +33 (0)1 69 19 43 90

Application

For centre drilling on conventional and CNC machines.

Execution

Spiral-fluted design with grinding relief
Packing unit: Ref. no. 016 - 025 = 10 units (price per unit)

Advantage

Protective countersink protects the centre drill from damage
Radial relief ensures optimum chip breaking

Product information

HAHN+KOLB Catalogue

CAD data (available after login)

Certificates/ Documents


Brand	ATORN
Main EAN Code	4050293012354
Manufacturer Part Number	10440079
Countersink angle	60 Degree
Cutting material	HSS
Surface	Uncoated
Form	B
Tool holding device	HA parallel shank
Cutting edge diameter	2 mm
Shank diameter	8 mm
Min./max cutting edge length	2.5-2.9 mm
Length	50 mm
f steel 700	0.04 mm/r
DIN	333
Product Group	1AD
Gross Weight	0.013 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	25-50	0.04	⚫
1.02 Structural steel	ST 37-2	<500	1.0037	35-50	0.04	⚫
1.03 Structural steel	ST 60-2	> 500	1.7735	15-35	0.04	⚫
1.04 Heat-treated steel	42 CrMo 4	<1000	1.7225	10-30	0.02	⚫
1.05 Cast iron	GS-45	<1000	1.0446	10-25	0.02	⚫
1.06 Case-hardened steel	16 MnCr 5	<1200	1.7131	10-25	0.02	⚫
1.07 Ferritic/martensitic stainless steel	X 10 Cr 13	<1100	1.4006	6-12	0.02	⚪
1.08 Heat-treated steel	43 CrMo 4	>1000	1.3563	8-30	0.02	⚪
1.09 Nitriding steel	31 CrMoV 9	<1300	1.8519	8-20	0.02	⚪
1.10 Tool steel	X 38 CrMoV 5 1	<1300	1.2343	5-15	0.02	⚪
2.00 Stainless steels
2.01 Austenitic stainless steel	G-X 2 CrNiMo 18 15	<1100	1.3953	8-20	0.02
3.00 Non-ferrous metals
3.01 Long-chipping aluminium	AI99.9	<500	3.0305	50-100	0.04	⚫
3.02 Short-chipping aluminium	G-AISi12	<500	3.2581	30-60	0.04	⚫
3.03 Copper alloy bronze, long-chipping	CuSn4	<1200	2.1016	15-35	0.04	⚫
3.04 Copper alloy bronze, short-chipping	CuNi12Zn24	<850	2.0730	25-50	0.04	⚫
3.05 Copper alloy brass, long-chipping	Cu Zn 20	<600	2.0250	30-60	0.04	⚫
3.07 Thermoplastic	PVC, Acrylglas	<100		20-35	0.04	⚫
3.07 Thermoplastic	Cu Zn 39 Pb 3	<600	2.0381	60-100	0.04	⚫
3.08 Duroplast	Bakelit, Melamin	<150		10-20	0.04	⚫
3.09 Fibre-reinforced plastics	CFK, GFK	<1500		10-20	0.04	⚪
3.10 Graphite	C8000	<60		12-20	0.04	⚪
3.11 Composite materials				-		⚪
4.00 Cast metal
4.01 Grey cast iron	GG10	<260 HB	0.6010	15-30	0.04	⚫
4.02 Spheroidal graphite iron	GGG 40	<310 HB	0.7040	15-30	0.04	⚫
4.03 Ductile iron	GTW-55	<280 HB	0.8055	15-30	0.04	⚫
5.00 Special alloys
5.01 Titanium alloy	TiAI5Sn2,5	<1200	3.7115	3-10	0.02
5.02 Nickel-based alloy	NiCr21Mo	<1400	2.4858	3-8	0.02
5.03 Super alloys	X45CrSi 9 3	<1400	1.4718	3-8	0.02