NC spotting drill, solid carbide 120°, diameter 20 mm x 131 mm HB shaft - NC spotting drill bit 120° SC

NC spotting drill, solid carbide 120°, diameter 20 mm x 131 mm HB shaft - NC spotting drill bit 120° SC - 1

NC spotting drill, solid carbide 120°, diameter 20 mm x 131 mm HB shaft

Name: NC spotting drill, solid carbide 120°, diameter 20 mm x 131 mm HB shaft
Brand: ATORN
SKU: 11082200

Brand: ATORN

Surface: Uncoated

Length: 131 mm

Art.-no. 11082200

Manufacturer article no. 10916131

EAN 4050293695465

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NC spotting drill, solid carbide 120°, diameter 20 mm x 131 mm HB shaft

Art.-no. 11082200

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Application

For 120° spot drilling for the following twist drills on CNC machines.

Execution

Spiral-fluted design

Advantage

Short design with precise point geometry and chisel edge ensure form-true and process-reliable spot drilling
The follow-on tool does not run off centre
Precise gauge thanks to special point thinning of the chisel edge

Notes

Diameter less than 6 mm with HA shaft

Product information

HAHN+KOLB Catalogue

CAD data (available after login)

Certificates/ Documents

Brand	ATORN
Main EAN Code	4050293695465
Manufacturer Part Number	10916131
Angle of the tip	120 Degree
Cutting material	SC
Surface	Uncoated
Tool holding device	HB parallel shank
Cutting edge diameter	20 mm
Cutting edge length	40 mm
Length	131 mm
f steel 1300	0.23 mm/r
Product Group	1AC
Gross Weight	0.516 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	60-90	0.2	⚫
1.02 Structural steel	ST 37-2	<500	1.0037	60-85	0.2	⚫
1.03 Structural steel	ST 60-2	> 500	1.7735	60-75	0.18	⚫
1.04 Heat-treated steel	42 CrMo 4	<1000	1.7225	40-75	0.18	⚫
1.05 Cast iron	GS-45	<1000	1.0446	40-75	0.15	⚫
1.06 Case-hardened steel	16 MnCr 5	<1200	1.7131	50-70	0.15	⚫
1.07 Ferritic/martensitic stainless steel	X 10 Cr 13	<1100	1.4006	20-30	0.15	⚫
1.08 Heat-treated steel	43 CrMo 4	>1000	1.3563	30-50	0.15	⚫
1.09 Nitriding steel	31 CrMoV 9	<1300	1.8519	30-50	0.15	⚫
1.10 Tool steel	X 38 CrMoV 5 1	<1300	1.2343	30-50	0.15	⚫
2.00 Stainless steels
2.01 Austenitic stainless steel	G-X 2 CrNiMo 18 15	<1100	1.3953	15-35	0.14	⚫
3.00 Non-ferrous metals
3.01 Long-chipping aluminium	AI99.9	<500	3.0305	180-260		⚫
3.02 Short-chipping aluminium	G-AISi12	<500	3.2581	150-210	0.22	⚫
3.03 Copper alloy bronze, long-chipping	CuSn4	<1200	2.1016	50-90	0.2	⚫
3.04 Copper alloy bronze, short-chipping	CuNi12Zn24	<850	2.0730	55-100	0.2	⚫
3.05 Copper alloy brass, long-chipping	Cu Zn 20	<600	2.0250	100-150	0.18	⚫
3.07 Thermoplastic	PVC, Acrylglas	<100		40-60	0.2	⚫
3.07 Thermoplastic	Cu Zn 39 Pb 3	<600	2.0381	120-170	0.2	⚫
3.08 Duroplast	Bakelit, Melamin	<150		40-50	0.2	⚫
3.09 Fibre-reinforced plastics	CFK, GFK	<1500		-
3.10 Graphite	C8000	<60		-
3.11 Composite materials				-
4.00 Cast metal
4.01 Grey cast iron	GG10	<260 HB	0.6010	60-90	0.17	⚫
4.02 Spheroidal graphite iron	GGG 40	<310 HB	0.7040	60-90	0.17	⚫
4.03 Ductile iron	GTW-55	<280 HB	0.8055	60-90	0.17	⚫
5.00 Special alloys
5.01 Titanium alloy	TiAI5Sn2,5	<1200	3.7115	15-40	0.08	⚫
5.02 Nickel-based alloy	NiCr21Mo	<1400	2.4858	15-20	0.08	⚫
5.03 Super alloys	X45CrSi 9 3	<1400	1.4718	15-20	0.08	⚫
6.00 Hard materials
6.01 Hardened steel -55 HRC	x40CrMoV5-1	-55HRC	0.9620	10-18	0.08
6.02 Hardened steel -65 HRC	90MnCrV8	<65HRC		-