ATORN high-perf. drill, SC TiAlN, HPC 25xD 8.0 mm x 8 mm x 260 mm HA internal - High-performance deep hole drill, solid carbide TiAlN HPC 25xD with internal cooling HA

ATORN high-perf. drill, SC TiAlN, HPC 25xD 8.0 mm x 8 mm x 260 mm HA internal

Name: ATORN high-perf. drill, SC TiAlN, HPC 25xD 8.0 mm x 8 mm x 260 mm HA internal
Brand: ATORN
SKU: 11189280

Brand: ATORN

Surface: TiAlN

Length: 260 mm

Art.-no. 11189280

Manufacturer article no. 10912757

EAN 4050293386806

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ATORN high-perf. drill, SC TiAlN, HPC 25xD 8.0 mm x 8 mm x 260 mm HA internal

Art.-no. 11189280

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Application

For HPC deep-hole boring up to a strength of 1300 N/mm².

Execution

High-performance deep hole drill, solid carbide TiAlN
4 drill heels
Four grinding faces
30° spiral angle
Straight main cutting edge

Advantage

very good all-round properties and precise cutting performance with high cutting rates
unique, extremely hard, low-friction, temperature-resistant and form-fitting TiAlN coating ensures a longer service life
Cutting edge preparation minimises micro-fractures on the cutter
the entire range is coordinated in terms of angle and diameter

Product information

HAHN+KOLB Catalogue

CAD data (available after login)

Certificates/ Documents

Brand	ATORN
Cutting edge diameter	8 mm
Main EAN Code	4050293386806
Manufacturer Part Number	10912757
Tolerance of cutting edge diameter	h7
Cutting material	SC
Surface	TiAlN
Max. drilling depth (D)	25xD
Type	HPC UNI
Coolant supply	Internal
Tool holding device	HA parallel shank
Angle of the tip	135 Degree
Shank diameter	8 mm
Chip flute length	220 mm
Length	260 mm
f steel 1000	0.12 mm/r
Gross Weight	0.142 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	70-110	0.15	⚫
1.02 Structural steel	ST 37-2	<500	1.0037	70-110	0.15	⚫
1.03 Structural steel	ST 60-2	> 500	1.7735	80-110	0.15	⚫
1.04 Heat-treated steel	42 CrMo 4	<1000	1.7225	70-100	0.15	⚫
1.05 Cast iron	GS-45	<1000	1.0446	70-90	0.12	⚫
1.06 Case-hardened steel	16 MnCr 5	<1200	1.7131	60-100	0.12	⚫
1.07 Ferritic/martensitic stainless steel	X 10 Cr 13	<1100	1.4006	40-60	0.12	⚫
1.08 Heat-treated steel	43 CrMo 4	>1000	1.3563	45-70	0.12	⚫
1.09 Nitriding steel	31 CrMoV 9	<1300	1.8519	45-80	0.12	⚫
1.10 Tool steel	X 38 CrMoV 5 1	<1300	1.2343	50-90	0.15	⚫
2.00 Stainless steels
2.01 Austenitic stainless steel	G-X 2 CrNiMo 18 15	<1100	1.3953	30-60	0.12	⚫
3.00 Non-ferrous metals
3.01 Long-chipping aluminium	AI99.9	<500	3.0305	170-250	0.17	⚪
3.02 Short-chipping aluminium	G-AISi12	<500	3.2581	120-190	0.17	⚪
3.03 Copper alloy bronze, long-chipping	CuSn4	<1200	2.1016	100-150	0.15	⚪
3.04 Copper alloy bronze, short-chipping	CuNi12Zn24	<850	2.0730	100-130	0.15	⚪
3.05 Copper alloy brass, long-chipping	Cu Zn 20	<600	2.0250	130-190	0.17	⚪
3.07 Thermoplastic	Cu Zn 39 Pb 3	<600	2.0381	130-190	0.17	⚪
3.07 Thermoplastic	PVC, Acrylglas	<100		40-80	0.17
3.08 Duroplast	Bakelit, Melamin	<150		40-60	0.17
3.09 Fibre-reinforced plastics	CFK, GFK	<1500		40-60	0.15
3.10 Graphite	C8000	<60		90-110	0.15
3.11 Composite materials				-
4.00 Cast metal
4.01 Grey cast iron	GG10	<260 HB	0.6010	70-100	0.15	⚫
4.02 Spheroidal graphite iron	GGG 40	<310 HB	0.7040	70-100	0.15	⚫
4.03 Ductile iron	GTW-55	<280 HB	0.8055	70-100	0.15	⚫
5.00 Special alloys
5.01 Titanium alloy	TiAI5Sn2,5	<1200	3.7115	20-30	0.09	⚪
5.02 Nickel-based alloy	NiCr21Mo	<1400	2.4858	20-30	0.09	⚪
5.03 Super alloys	X45CrSi 9 3	<1400	1.4718	20-30	0.09	⚪