ATORN micro drill SC HPC 2.8 mm AlOXSN² HA shaft with internal cooling

Name: ATORN micro drill SC HPC 2.8 mm AlOXSN² HA shaft with internal cooling
Brand: ATORN
SKU: 11140280

Brand: ATORN

Surface: AlOXSN²

Length: 46 mm

Art.-no. 11140280

Manufacturer article no. 11200649

EAN 4050293203059

All versions

Manufacturer information

Specification

Application

For HPC micro bore machining up to 5xD

Execution

High-performance micro drill bit with universal geometry, IC and 3 h6 standard shank

Advantage

Innovative flute geometry for universal application
Maximum concentricity: for serial machining with a reliable process
AlOXSN² coating for increased requirements regarding service life
Inner cooling ensures process reliability in chip removal

Notes

Required coolant pressure 60-120 bar (depending on diameter)

Technical information

Brand	ATORN
EAN	4050293203059
Manufacturer Part Number	11200649
Material to be processed	Universal use
Cutting edge diameter	2.8 mm
Tolerance of cutting edge diameter	h7
Cutting material	SC
Surface	AlOXSN²
Max. drilling depth (D)	5xD
Type	HPC UNI
Coolant supply	Internal
Tool holding device	HA parallel shank
Angle of the tip	130 Degree
Shank diameter	3 mm
Chip flute length	18 mm
Length	46 mm
f steel 1000	0.07 mm/r
Harmonized System Code	82075070
Product Group	134
Gross Weight	0.005 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	55-80	0.075-0.08	⚫
1.02 Structural steel	ST 37-2	<500	1.0037	55-80	0.075-0.08	⚫
1.03 Structural steel	ST 60-2	> 500	1.7735	50-75	0.075-0.08	⚫
1.04 Heat-treated steel	42 CrMo 4	<1000	1.7225	55-75	0.065-0.07	⚫
1.05 Cast iron	GS-45	<1000	1.0446	50-70	0.065-0.07	⚫
1.06 Case-hardened steel	16 MnCr 5	<1200	1.7131	50-70	0.065-0.07	⚫
1.07 Ferritic/martensitic stainless steel	X 10 Cr 13	<1100	1.4006	20-40	0.065-0.07	⚫
1.08 Heat-treated steel	43 CrMo 4	>1000	1.3563	40-60	0.065-0.07	⚫
1.09 Nitriding steel	31 CrMoV 9	<1300	1.8519	40-70	0.065-0.07	⚫
1.10 Tool steel	X 38 CrMoV 5 1	<1300	1.2343	20-40	0.065-0.07	⚫
2.00 Stainless steels
2.01 Austenitic stainless steel	G-X 2 CrNiMo 18 15	<1100	1.3953	20-40	0.065-0.07	⚫
3.00 Non-ferrous metals
3.01 Long-chipping aluminium	AI99.9	<500	3.0305	150-230	0.08-0.09	⚫
3.02 Short-chipping aluminium	G-AISi12	<500	3.2581	120-180	0.08-0.09	⚫
3.03 Copper alloy bronze, long-chipping	CuSn4	<1200	2.1016	80-140	0.075-0.08	⚫
3.04 Copper alloy bronze, short-chipping	CuNi12Zn24	<850	2.0730	80-120	0.075-0.08	⚫
3.05 Copper alloy brass, long-chipping	Cu Zn 20	<600	2.0250	100-180	0.08-0.09	⚫
3.07 Thermoplastic	Cu Zn 39 Pb 3	<600	2.0381	100-160	0.08-0.09	⚫
3.07 Thermoplastic	PVC, Acrylglas	<100		30-60	0.08-0.09	⚫
3.08 Duroplast	Bakelit, Melamin	<150		30-60	0.08-0.09	⚫
3.09 Fibre-reinforced plastics	CFK, GFK	<1500		-	-	⚪
3.10 Graphite	C8000	<60		60-100	0.08-0.09	⚪
4.00 Cast metal
4.01 Grey cast iron	GG10	<260 HB	0.6010	60-110	0.075-0.08	⚫
4.02 Spheroidal graphite iron	GGG 40	<310 HB	0.7040	60-110	0.075-0.08	⚫
4.03 Ductile iron	GTW-55	<280 HB	0.8055	60-110	0.075-0.08	⚫
5.00 Special alloys
5.01 Titanium alloy	TiAI5Sn2,5	<1200	3.7115	10-40	0.065-0.07	⚫
5.02 Nickel-based alloy	NiCr21Mo	<1400	2.4858	10-30	0.065-0.07	⚫
5.03 Super alloys	X45CrSi 9 3	<1400	1.4718	10-30	0.065-0.07	⚫