ATORN NC reamer SC T=6 B 7-8° 3.5 mm H7 x 70 mm x 18 mm HA DIN 8093

Name: ATORN NC reamer SC T=6 B 7-8° 3.5 mm H7 x 70 mm x 18 mm HA DIN 8093
Brand: ATORN
SKU: 11726035

Brand: ATORN

Surface: Uncoated

Length: 70 mm

DIN: 8093 similar

Art.-no. 11726035

Manufacturer article no. 10041605

EAN 4050293005370

All versions

Manufacturer information

Specification

Application

For producing H7 fit tolerances in through holes on NC machines up to 1300 N/mm².

Execution

7-8° left-hand spiral, type B

Advantage

good bore hole quality (dimensional tolerance, roundness, surface quality)

Technical information

Brand	ATORN
EAN	4050293005370
Manufacturer Part Number	10041605
Material to be processed	Universal use
Cutting material	SC
Tolerance of fit	H7
Groove type	Left-hand twist, 7-8°
Tool holding device	HA parallel shank
Surface	Uncoated
Cutting edge diameter	3.5 mm
Length	70 mm
Cutting edge length	18 mm
Projecting length	43 mm
Shank diameter	4 mm
Number of cutting edges	6 PCS
f steel 1300	0.12 mm/r
DIN	8093 similar
Harmonized System Code	82076030
Product Group	1BJ
Gross Weight	0.010 kg

Material groups for cutting values	Description regarding DIN	Strength Class [N/mm²]	Material No.	Vc [m/min]	f [mm/U]	Suitability
1.00 Steels
1.01 Free machining steel	9 S 20	< 900	1.0711	25-30	0.1-0.15	⚫
1.02 Structural steel	ST 37-2	<500	1.0037	22-25	0.1-0.15	⚫
1.03 Structural steel	ST 60-2	> 500	1.7735	22-25	0.1-0.15	⚫
1.04 Heat-treated steel	42 CrMo 4	<1000	1.7225	20-25	0.1-0.15	⚫
1.05 Cast iron	GS-45	<1000	1.0446	25-30	0.1-0.15	⚫
1.06 Case-hardened steel	16 MnCr 5	<1200	1.7131	15-20	0.1-0.15	⚫
1.07 Ferritic/martensitic stainless steel	X 10 Cr 13	<1100	1.4006	10-15	0.06-0.08	⚫
1.08 Heat-treated steel	43 CrMo 4	>1000	1.3563	15-20	0.06-0.08	⚫
1.09 Nitriding steel	31 CrMoV 9	<1300	1.8519	15-20	0.06-0.08	⚫
1.10 Tool steel	X 38 CrMoV 5 1	<1300	1.2343	10-12	0.1-0.15	⚫
2.00 Stainless steels
2.01 Austenitic stainless steel	G-X 2 CrNiMo 18 15	<1100	1.3953	10-15	0.06-0.08	⚪
3.00 Non-ferrous metals
3.01 Long-chipping aluminium	AI99.9	<500	3.0305	20-60	0.13-0.15	⚫
3.02 Short-chipping aluminium	G-AISi12	<500	3.2581	20-40	0.13-0.15	⚫
3.03 Copper alloy bronze, long-chipping	CuSn4	<1200	2.1016	20-40	0.1-0.15	⚫
3.04 Copper alloy bronze, short-chipping	CuNi12Zn24	<850	2.0730	20-30	0.1-0.15	⚫
3.05 Copper alloy brass, long-chipping	Cu Zn 20	<600	2.0250	20-50	0.13-0.15	⚫
3.07 Thermoplastic	Cu Zn 39 Pb 3	<600	2.0381	20-40	0.13-0.15	⚫
3.07 Thermoplastic	PVC, Acrylglas	<100		20-50	0.18-0.2	⚪
3.08 Duroplast	Bakelit, Melamin	<150		15-35	0.18-0.2	⚪
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	25-30	0.1-0.15	⚫
4.02 Spheroidal graphite iron	GGG 40	<310 HB	0.7040	20-25	0.1-0.15	⚫
4.03 Ductile iron	GTW-55	<280 HB	0.8055	20-25	0.1-0.15	⚫
5.00 Special alloys
5.01 Titanium alloy	TiAI5Sn2,5	<1200	3.7115	7-12	0.06-0.08	⚫
5.02 Nickel-based alloy	NiCr21Mo	<1400	2.4858	7-12	0.06-0.08	⚫
5.03 Super alloys	X45CrSi 9 3	<1400	1.4718	7-12	0.06-0.08	⚪