ATORN 180° high-performance drill, SC TiAlN, 5xD 7.2 mm x 8 mm x 91 mm - 180° high-performance drill bit, solid carbide TiAlN 5xD with internal cooling

ATORN 180° high-performance drill, SC TiAlN, 5xD 7.2 mm x 8 mm x 91 mm - 180° high-performance drill bit, solid carbide TiAlN 5xD with internal cooling - 1

ATORN 180° high-performance drill, SC TiAlN, 5xD 7.2 mm x 8 mm x 91 mm - 180° high-performance drill bit, solid carbide TiAlN 5xD with internal cooling - 2

ATORN 180° high-performance drill, SC TiAlN, 5xD 7.2 mm x 8 mm x 91 mm - 180° high-performance drill bit, solid carbide TiAlN 5xD with internal cooling - 3

ATORN 180° high-performance drill, SC TiAlN, 5xD 7.2 mm x 8 mm x 91 mm - 180° high-performance drill bit, solid carbide TiAlN 5xD with internal cooling - 4

ATORN 180° high-performance drill, SC TiAlN, 5xD 7.2 mm x 8 mm x 91 mm

Name: ATORN 180° high-performance drill, SC TiAlN, 5xD 7.2 mm x 8 mm x 91 mm
Brand: ATORN
SKU: 11168245

Brand: ATORN

Surface: TiAlN

Length: 91 mm

Art.-no. 11168245

Manufacturer article no. 12040515

EAN 4050293447446

All versions

Manufacturer information

Specification

Application

For producing drill holes with a 180° hole base in one operation

Execution

Heavy-duty solid carbide drill with 180° precision grinding and drill heels
Recommended pilot drill bits under art. no. 11181.

Advantage

drilling and counterboring in a single work step at high cutting speed
Innovative geometry ensures good chip removal

Notes

The maximum permissible inclination of the drilling surface is 15° correction factor = 0.25
For spot drilling, multiply feed f [mm/U] by correction factor Kf

Spot drill with reduced feed until the tool cuts to 0.25xD over the total ø

For angled spot drilling: Retract at double feed rate f [mm/U]

After spot drilling at reduced feed rate (correction factor), drilling continues at feed rate f [mm/U] according to recommended cutting data without correction factors

Setting a pilot hole is recommended for drilling on flat surfaces.

Technical information

Brand	ATORN
Main EAN Code	4050293447446
Manufacturer Part Number	12040515
Cutting material	SC
Surface	TiAlN
Max. drilling depth (D)	5xD
Angle of the tip	180 Degree
Coolant supply	Internal
Tool holding device	HA parallel shank
Cutting edge diameter	7.20 mm
Shank diameter	8 mm
Chip flute length	53 mm
Length	91 mm
f steel 1000	0.13 mm/r
Edge protection chamfer length	0.36 mm
Harmonized System Code	82075050
Product Group	1AB
Gross Weight	0.054 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	70-100	0.14-0.18	⚫
1.02 Structural steel	ST 37-2	<500	1.0037	70-95	0.14-0.18	⚫
1.03 Structural steel	ST 60-2	> 500	1.7735	70-90	0.14-0.18	⚫
1.04 Heat-treated steel	42 CrMo 4	<1000	1.7225	60-70	0.14-0.18	⚫
1.05 Cast iron	GS-45	<1000	1.0446	50-70	0.12-0.15	⚫
1.06 Case-hardened steel	16 MnCr 5	<1200	1.7131	40-50	0.12-0.15	⚫
1.07 Ferritic/martensitic stainless steel	X 10 Cr 13	<1100	1.4006	-	-	⚪
1.08 Heat-treated steel	43 CrMo 4	>1000	1.3563	40-50	0.12-0.15	⚫
1.09 Nitriding steel	31 CrMoV 9	<1300	1.8519	40-50	0.12-0.15	⚫
1.10 Tool steel	X 38 CrMoV 5 1	<1300	1.2343	40-50	0.12-0.18	⚫
3.00 Non-ferrous metals
3.01 Long-chipping aluminium	AI99.9	<500	3.0305	100-250	0.25-0.3	⚪
3.02 Short-chipping aluminium	G-AISi12	<500	3.2581	100-200	0.25-0.3	⚫
3.03 Copper alloy bronze, long-chipping	CuSn4	<1200	2.1016	100-150	0.25-0.3	⚪
3.04 Copper alloy bronze, short-chipping	CuNi12Zn24	<850	2.0730	100-180	0.25-0.3	⚫
3.05 Copper alloy brass, long-chipping	Cu Zn 20	<600	2.0250	100-150	0.25-0.3	⚪
3.07 Thermoplastic	Cu Zn 39 Pb 3	<600	2.0381	100-180	0.25-0.3	⚫
3.07 Thermoplastic	PVC, Acrylglas	<100		-	-
3.08 Duroplast	Bakelit, Melamin	<150		-	-
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	60-100	0.14-0.18	⚫
4.02 Spheroidal graphite iron	GGG 40	<310 HB	0.7040	60-100	0.14-0.18	⚫
4.03 Ductile iron	GTW-55	<280 HB	0.8055	60-100	0.14-0.18	⚫