ATORN stepped drill bit, short, type N, SC-TiAlN 90 degrees M10 8.5x12.0 mm HA - Stepped drill bit, short, type N solid carbide/TiAlN, 90°

ATORN stepped drill bit, short, type N, SC-TiAlN 90 degrees M10 8.5x12.0 mm HA - Stepped drill bit, short, type N solid carbide/TiAlN, 90° - 1

ATORN stepped drill bit, short, type N, SC-TiAlN 90 degrees M10 8.5x12.0 mm HA

Name: ATORN stepped drill bit, short, type N, SC-TiAlN 90 degrees M10 8.5x12.0 mm HA
Brand: ATORN
SKU: 11134100

Brand: ATORN

Surface: TiAlN

Length: 102 mm

Art.-no. 11134100

Manufacturer article no. 12040014

EAN 4050293357011

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ATORN stepped drill bit, short, type N, SC-TiAlN 90 degrees M10 8.5x12.0 mm HA

Art.-no. 11134100

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Application

Countersink and thread core holes are manufactured in one machining step. Sturdy short design in particular for using in NC machines and automatic machines.

Execution

Heavy-duty stepped drill bit with universal precision grinding

Advantage

precise alignment of drill diameter and countersink diameter, lower process costs
universal use, therefore tool costs are reduced to a minimum and user flexibility is increased

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Brand	ATORN
Main EAN Code	4050293357011
Manufacturer Part Number	12040014
Cutting material	SC
Surface	TiAlN
Type	N
Angle of the tip	140 Degree
Tool holding device	HA parallel shank
Suitable for screw thread	M10
Pilot hole diameter (d1)	8.5 mm
Spot-facer diameter (d2)	12 mm
Pilot hole length (l3)	25.5 mm
Chip flute length (l2)	55 mm
Length (l1)	102 mm
Shank diameter	12 mm
f steel 1300	0.15 mm/r
Gross Weight	0.124 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	0.2-0.25	⚫
1.02 Structural steel	ST 37-2	<500	1.0037	60-90	0.2-0.25	⚫
1.03 Structural steel	ST 60-2	> 500	1.7735	60-85	0.2-0.25	⚫
1.04 Heat-treated steel	42 CrMo 4	<1000	1.7225	50-70	0.2-0.25	⚫
1.05 Cast iron	GS-45	<1000	1.0446	40-70	0.15-0.17	⚫
1.06 Case-hardened steel	16 MnCr 5	<1200	1.7131	40-70	0.15-0.17	⚫
1.07 Ferritic/martensitic stainless steel	X 10 Cr 13	<1100	1.4006	20-30	0.15-0.17	⚫
1.08 Heat-treated steel	43 CrMo 4	>1000	1.3563	30-60	0.15-0.17	⚫
1.09 Nitriding steel	31 CrMoV 9	<1300	1.8519	30-50	0.15-0.17	⚫
1.10 Tool steel	X 38 CrMoV 5 1	<1300	1.2343	20-40	0.15-0.17	⚫
2.00 Stainless steels
2.01 Austenitic stainless steel	G-X 2 CrNiMo 18 15	<1100	1.3953	20-30	0.15-0.17	⚪
3.00 Non-ferrous metals
3.01 Long-chipping aluminium	AI99.9	<500	3.0305	150-250	0.22-0.27	⚫
3.02 Short-chipping aluminium	G-AISi12	<500	3.2581	150-180	0.22-0.27	⚫
3.03 Copper alloy bronze, long-chipping	CuSn4	<1200	2.1016	80-120	0.2-0.25	⚪
3.04 Copper alloy bronze, short-chipping	CuNi12Zn24	<850	2.0730	80-120	0.2-0.25	⚫
3.05 Copper alloy brass, long-chipping	Cu Zn 20	<600	2.0250	120-180	0.22-0.27	⚫
3.07 Thermoplastic	PVC, Acrylglas	<100		70-120	0.2-0.25
3.07 Thermoplastic	Cu Zn 39 Pb 3	<600	2.0381	100-150	0.22-0.27	⚫
3.08 Duroplast	Bakelit, Melamin	<150		50-70	0.2-0.25
3.09 Fibre-reinforced plastics	CFK, GFK	<1500		30-60	0.2-0.25
3.10 Graphite	C8000	<60		30-50	0.2-0.25
3.11 Composite materials				-	-
4.00 Cast metal
4.01 Grey cast iron	GG10	<260 HB	0.6010	80-110	0.2-0.25	⚫
4.02 Spheroidal graphite iron	GGG 40	<310 HB	0.7040	80-110	0.2-0.25	⚫
4.03 Ductile iron	GTW-55	<280 HB	0.8055	80-110	0.2-0.25	⚫
5.00 Special alloys
5.01 Titanium alloy	TiAI5Sn2,5	<1200	3.7115	20-30	0.2-0.25	⚪
5.02 Nickel-based alloy	NiCr21Mo	<1400	2.4858	20-30	0.2-0.25
5.03 Super alloys	X45CrSi 9 3	<1400	1.4718	20-30	0.2-0.25