ATORN countersink set 4S 90° HSSE TiAlN extr. unequal pitch dia. 10.4-20.5mm - Tapered countersink set 90° HSS TiAlN T=4 extremely unequal pitch

ATORN countersink set 4S 90° HSSE TiAlN extr. unequal pitch dia. 10.4-20.5mm - Tapered countersink set 90° HSS TiAlN T=4 extremely unequal pitch - 1

ATORN countersink set 4S 90° HSSE TiAlN extr. unequal pitch dia. 10.4-20.5mm - Tapered countersink set 90° HSS TiAlN T=4 extremely unequal pitch - 2

ATORN countersink set 4S 90° HSSE TiAlN extr. unequal pitch dia. 10.4-20.5mm - Tapered countersink set 90° HSS TiAlN T=4 extremely unequal pitch - 3

ATORN countersink set 4S 90° HSSE TiAlN extr. unequal pitch dia. 10.4-20.5mm - Tapered countersink set 90° HSS TiAlN T=4 extremely unequal pitch - 4

ATORN countersink set 4S 90° HSSE TiAlN extr. unequal pitch dia. 10.4-20.5mm - Tapered countersink set 90° HSS TiAlN T=4 extremely unequal pitch - 5

ATORN countersink set 4S 90° HSSE TiAlN extr. unequal pitch dia. 10.4-20.5mm - Tapered countersink set 90° HSS TiAlN T=4 extremely unequal pitch - 6

ATORN countersink set 4S 90° HSSE TiAlN extr. unequal pitch dia. 10.4-20.5mm - Tapered countersink set 90° HSS TiAlN T=4 extremely unequal pitch - 7

ATORN countersink set 4S 90° HSSE TiAlN extr. unequal pitch dia. 10.4-20.5mm

Name: ATORN countersink set 4S 90° HSSE TiAlN extr. unequal pitch dia. 10.4-20.5mm
Brand: ATORN
SKU: 11501272

Brand: ATORN

Surface: TiAlN plus

DIN: 335

Art.-no. 11501272

Manufacturer article no. 12030114

EAN 4066107040314

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ATORN countersink set 4S 90° HSSE TiAlN extr. unequal pitch dia. 10.4-20.5mm

Art.-no. 11501272

Quantity

Price per

Set (1 Pieces)

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Application

For producing 90° counterbores up to 1,300 N/mm².

Execution

Four-edged design with extremely unequal pitch
With three-flat shank

Advantage

Up to 50 % faster countersinking
Extremely smooth running
Optimal countersinking pattern without chatter marks
Much lower infeed force required
Three-flat shank reduces spinning in the drill chuck

Product information

HAHN+KOLB Catalogue

Certificates/ Documents

Brand	ATORN
Main EAN Code	4066107040314
Manufacturer Part Number	12030114
Countersink angle	90 Degree
Cutting material	HSSE
Surface	TiAlN plus
Number of cutting edges	4 PCS
Tool holding device	Parallel shank with three tightening surfaces
Composition of set	10.4/12.4/16.5/20.5
Number of pieces in assortment/set	4 PCS
DIN	335
Form	C
Gross Weight	0.400 kg

Material groups for cutting values	Description regarding DIN	Strength Class [N/mm²]	Material No.	Vc [m/min]	Suitability
1.00 Steels
1.01 Free machining steel	9 S 20	< 900	1.0711	30-40	⚫
1.02 Structural steel	ST 37-2	<500	1.0037	30-40	⚫
1.03 Structural steel	ST 60-2	> 500	1.7735	30-35	⚫
1.04 Heat-treated steel	42 CrMo 4	<1000	1.7225	30-35	⚫
1.05 Cast iron	GS-45	<1000	1.0446	20-25	⚫
1.06 Case-hardened steel	16 MnCr 5	<1200	1.7131	10-25	⚫
1.07 Ferritic/martensitic stainless steel	X 10 Cr 13	<1100	1.4006	6-15	⚫
1.08 Heat-treated steel	43 CrMo 4	>1000	1.3563	7-12	⚫
1.09 Nitriding steel	31 CrMoV 9	<1300	1.8519	8-25	⚫
1.10 Tool steel	X 38 CrMoV 5 1	<1300	1.2343	3-12	⚫
2.00 Stainless steels
2.01 Austenitic stainless steel	G-X 2 CrNiMo 18 15	<1100	1.3953	4-15	⚫
3.00 Non-ferrous metals
3.01 Long-chipping aluminium	AI99.9	<500	3.0305	60-100	⚫
3.02 Short-chipping aluminium	G-AISi12	<500	3.2581	30-70	⚫
3.03 Copper alloy bronze, long-chipping	CuSn4	<1200	2.1016	30-50	⚫
3.04 Copper alloy bronze, short-chipping	CuNi12Zn24	<850	2.0730	30-60	⚫
3.05 Copper alloy brass, long-chipping	Cu Zn 20	<600	2.0250	50-100	⚫
3.07 Thermoplastic	PVC, Acrylglas	<100		20-60	⚫
3.07 Thermoplastic	Cu Zn 39 Pb 3	<600	2.0381	50-100	⚫
3.08 Duroplast	Bakelit, Melamin	<150		20-60	⚫
3.09 Fibre-reinforced plastics	CFK, GFK	<1500		-
3.10 Graphite	C8000	<60		20-30
3.11 Composite materials				-
4.00 Cast metal
4.01 Grey cast iron	GG10	<260 HB	0.6010	10-30	⚫
4.02 Spheroidal graphite iron	GGG 40	<310 HB	0.7040	10-30	⚫
4.03 Ductile iron	GTW-55	<280 HB	0.8055	10-30	⚫
5.00 Special alloys
5.01 Titanium alloy	TiAI5Sn2,5	<1200	3.7115	4-15	⚫
5.02 Nickel-based alloy	NiCr21Mo	<1400	2.4858	2-8	⚫
5.03 Super alloys	X45CrSi 9 3	<1400	1.4718	2-8	⚫

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