ATORN mach. taper shell reamer HSS T=3, 45°, 20.0mmx377mmx250mm MT DIN2180

Name: ATORN mach. taper shell reamer HSS T=3, 45°, 20.0mmx377mmx250mm MT DIN2180
Brand: ATORN
SKU: 11675200

Brand: ATORN

Surface: Uncoated

Length: 377 mm

DIN: 2180

Art.-no. 11675200

Manufacturer article no. 10042490

EAN 4050293006353

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ATORN mach. taper shell reamer HSS T=3, 45°, 20.0mmx377mmx250mm MT DIN2180

Art.-no. 11675200

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Application

for cutting tapered fit tolerances 1:50 for taper pins in accordance with DIN 258, DIN EN 22339, 28737, 28736 on conventional machines and NC machines up to 1000 N/mm².

Execution

45° left-hand spiral, 1:50 taper and straight shank with retaining lugs

Advantage

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

Product information

HAHN+KOLB Catalogue

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Certificates/ Documents

Brand	ATORN
Main EAN Code	4050293006353
Manufacturer Part Number	10042490
Cutting material	HSS
Groove type	Left-hand twist, 45°
Surface	Uncoated
Tool holding device	Morse taper shank
Cutting edge diameter	20 mm
Min. cutting edge diameter	19.8 mm
Max. cutting edge diameter	24.8 mm
Length	377 mm
Cutting edge length	250 mm
Number of cutting edges	3 PCS
Morse taper size	MK 3
f steel 1000	0.2 mm/r
DIN	2180
Gross Weight	0.780 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	⚫
1.02 Structural steel	ST 37-2	<500	1.0037	10-20	0.3	⚫
1.03 Structural steel	ST 60-2	> 500	1.7735	10-18	0.3	⚫
1.04 Heat-treated steel	42 CrMo 4	<1000	1.7225	8-12	0.3	⚫
1.05 Cast iron	GS-45	<1000	1.0446	8-10	0.3	⚫
1.06 Case-hardened steel	16 MnCr 5	<1200	1.7131	8-10	0.3	⚫
1.07 Ferritic/martensitic stainless steel	X 10 Cr 13	<1100	1.4006	6-10	0.25	⚫
1.08 Heat-treated steel	43 CrMo 4	>1000	1.3563	5-8	0.25	⚪
1.09 Nitriding steel	31 CrMoV 9	<1300	1.8519	5-8	0.25	⚪
1.10 Tool steel	X 38 CrMoV 5 1	<1300	1.2343	5-8	0.3	⚪
2.00 Stainless steels
2.01 Austenitic stainless steel	G-X 2 CrNiMo 18 15	<1100	1.3953	5-8	0.25	⚪
3.00 Non-ferrous metals
3.01 Long-chipping aluminium	AI99.9	<500	3.0305	15-30	0.35	⚫
3.02 Short-chipping aluminium	G-AISi12	<500	3.2581	15-25	0.35	⚫
3.03 Copper alloy bronze, long-chipping	CuSn4	<1200	2.1016	10-25	0.4	⚪
3.04 Copper alloy bronze, short-chipping	CuNi12Zn24	<850	2.0730	10-20	0.4	⚫
3.05 Copper alloy brass, long-chipping	Cu Zn 20	<600	2.0250	20-30	0.35	⚫
3.07 Thermoplastic	Cu Zn 39 Pb 3	<600	2.0381	20-25	0.35	⚫
3.07 Thermoplastic	PVC, Acrylglas	<100		15-30	0.4	⚪
3.08 Duroplast	Bakelit, Melamin	<150		15-30	0.4	⚪
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	⚫
4.02 Spheroidal graphite iron	GGG 40	<310 HB	0.7040	8-14	0.3	⚫
4.03 Ductile iron	GTW-55	<280 HB	0.8055	8-14	0.3	⚫
5.00 Special alloys
5.01 Titanium alloy	TiAI5Sn2,5	<1200	3.7115	4-6	0.25	⚪
5.02 Nickel-based alloy	NiCr21Mo	<1400	2.4858	4-6	0.25	⚪
5.03 Super alloys	X45CrSi 9 3	<1400	1.4718	4-6	0.25	⚪