ATORN long reamer HSSE T=10 B, 10° 26.0 mm H7 x 330mm x 32mm HA sim. DIN 208

Name: ATORN long reamer HSSE T=10 B, 10° 26.0 mm H7 x 330mm x 32mm HA sim. DIN 208
Brand: ATORN
SKU: 11643260

Brand: ATORN

Surface: Uncoated

Length: 330 mm

DIN: 208 similar

Art.-no. 11643260

Manufacturer article no. 10440253

EAN 4050293013788

All versions

Manufacturer information

Specification

Application

for producing H7 fit tolerances in deep-set or difficult-to-reach through holes on conventional machines and NC machines up to 1000 N/mm².

Execution

10° left-hand spiral, type B, long design

Advantage

good bore hole quality (dimensional tolerance, roundness, surface quality)
long design ensures good accessibility for deep-set or difficult-to-reach drill holes

Technical information

Brand	ATORN
EAN	4050293013788
Manufacturer Part Number	10440253
Material to be processed	Universal use
Cutting material	HSSE
Tool holding device	Morse taper shank
Groove type	Left-hand twist, 10°
Surface	Uncoated
Cutting edge diameter	26 mm
Tolerance of fit	H7
Length	330 mm
Cutting edge length	32 mm
Projecting length	236 mm
Morse taper size	MK 3
Number of cutting edges	10 PCS
f steel 1000	0.25 mm/r
DIN	208 similar
Harmonized System Code	82076030
Product Group	1BJ
Gross Weight	0.868 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	10-20	0.3-0.35	⚫
1.02 Structural steel	ST 37-2	<500	1.0037	10-20	0.3-0.35	⚫
1.03 Structural steel	ST 60-2	> 500	1.7735	10-18	0.3-0.35	⚫
1.04 Heat-treated steel	42 CrMo 4	<1000	1.7225	8-12	0.3-0.35	⚫
1.05 Cast iron	GS-45	<1000	1.0446	8-10	0.3-0.35	⚫
1.06 Case-hardened steel	16 MnCr 5	<1200	1.7131	8-10	0.3-0.35	⚫
1.07 Ferritic/martensitic stainless steel	X 10 Cr 13	<1100	1.4006	6-10	0.25-0.3	⚫
1.08 Heat-treated steel	43 CrMo 4	>1000	1.3563	5-8	0.25-0.3	⚪
1.09 Nitriding steel	31 CrMoV 9	<1300	1.8519	5-8	0.25-0.3	⚪
1.10 Tool steel	X 38 CrMoV 5 1	<1300	1.2343	5-8	0.3-0.35	⚪
2.00 Stainless steels
2.01 Austenitic stainless steel	G-X 2 CrNiMo 18 15	<1100	1.3953	5-8	0.25-0.3	⚪
3.00 Non-ferrous metals
3.01 Long-chipping aluminium	AI99.9	<500	3.0305	15-30	0.35-0.45	⚫
3.02 Short-chipping aluminium	G-AISi12	<500	3.2581	15-25	0.35-0.45	⚫
3.03 Copper alloy bronze, long-chipping	CuSn4	<1200	2.1016	10-25	0.4-0.45	⚪
3.04 Copper alloy bronze, short-chipping	CuNi12Zn24	<850	2.0730	10-20	0.4-0.45	⚫
3.05 Copper alloy brass, long-chipping	Cu Zn 20	<600	2.0250	20-30	0.35-0.45	⚫
3.07 Thermoplastic	Cu Zn 39 Pb 3	<600	2.0381	20-25	0.35-0.45	⚫
3.07 Thermoplastic	PVC, Acrylglas	<100		15-30	0.4-0.5	⚪
3.08 Duroplast	Bakelit, Melamin	<150		15-30	0.4-0.5	⚪
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	8-14	0.3-0.35	⚫
4.02 Spheroidal graphite iron	GGG 40	<310 HB	0.7040	8-14	0.3-0.35	⚫
4.03 Ductile iron	GTW-55	<280 HB	0.8055	8-14	0.3-0.35	⚫
5.00 Special alloys
5.01 Titanium alloy	TiAI5Sn2,5	<1200	3.7115	4-6	0.25-0.3	⚪
5.02 Nickel-based alloy	NiCr21Mo	<1400	2.4858	4-6	0.25-0.3	⚪
5.03 Super alloys	X45CrSi 9 3	<1400	1.4718	4-6	0.25-0.3	⚪