ATORN reamer carbide T=6 B 7-8° 20.0 mm H7 x 195 mm x 56 mm HA DIN 8093

Name: ATORN reamer carbide T=6 B 7-8° 20.0 mm H7 x 195 mm x 56 mm HA DIN 8093
Brand: ATORN
SKU: 11744200

Brand: ATORN

Surface: Uncoated

Length: 195 mm

DIN: 8093

Art.-no. 11744200

Manufacturer article no. 10045380

EAN 4050293355505

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ATORN reamer carbide T=6 B 7-8° 20.0 mm H7 x 195 mm x 56 mm HA DIN 8093

Art.-no. 11744200

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Application

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

Execution

7-8° left-hand spiral and variable pitch, type B

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	4050293355505
Manufacturer Part Number	10045380
Cutting material	Carbide
Tolerance of fit	H7
Groove type	Left-hand twist, 7-8°
Surface	Uncoated
Tool holding device	HA parallel shank
Cutting edge diameter	20 mm
Length	195 mm
Cutting edge length	56 mm
Projecting length	137 mm
Shank diameter	16 mm
Number of cutting edges	6 PCS
f steel 1300	0.2 mm/r
DIN	8093
Gross Weight	0.303 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	0.3	⚫
1.02 Structural steel	ST 37-2	<500	1.0037	22-25	0.3	⚫
1.03 Structural steel	ST 60-2	> 500	1.7735	22-25	0.3	⚫
1.04 Heat-treated steel	42 CrMo 4	<1000	1.7225	20-25	0.3	⚫
1.05 Cast iron	GS-45	<1000	1.0446	25-30	0.3	⚫
1.06 Case-hardened steel	16 MnCr 5	<1200	1.7131	15-20	0.3	⚫
1.07 Ferritic/martensitic stainless steel	X 10 Cr 13	<1100	1.4006	10-15	0.25	⚫
1.08 Heat-treated steel	43 CrMo 4	>1000	1.3563	15-20	0.25	⚫
1.09 Nitriding steel	31 CrMoV 9	<1300	1.8519	15-20	0.25	⚫
1.10 Tool steel	X 38 CrMoV 5 1	<1300	1.2343	10-12	0.3	⚫
2.00 Stainless steels
2.01 Austenitic stainless steel	G-X 2 CrNiMo 18 15	<1100	1.3953	10-15	0.25	⚪
3.00 Non-ferrous metals
3.01 Long-chipping aluminium	AI99.9	<500	3.0305	20-60	0.35	⚫
3.02 Short-chipping aluminium	G-AISi12	<500	3.2581	20-40	0.35	⚫
3.03 Copper alloy bronze, long-chipping	CuSn4	<1200	2.1016	20-40	0.4	⚫
3.04 Copper alloy bronze, short-chipping	CuNi12Zn24	<850	2.0730	20-30	0.4	⚫
3.05 Copper alloy brass, long-chipping	Cu Zn 20	<600	2.0250	20-50	0.35	⚫
3.07 Thermoplastic	PVC, Acrylglas	<100		20-50	0.4	⚪
3.07 Thermoplastic	Cu Zn 39 Pb 3	<600	2.0381	20-40	0.35	⚫
3.08 Duroplast	Bakelit, Melamin	<150		15-35	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	25-30	0.3	⚫
4.02 Spheroidal graphite iron	GGG 40	<310 HB	0.7040	20-25	0.3	⚫
4.03 Ductile iron	GTW-55	<280 HB	0.8055	20-25	0.3	⚫
5.00 Special alloys
5.01 Titanium alloy	TiAI5Sn2,5	<1200	3.7115	7-12	0.25	⚫
5.02 Nickel-based alloy	NiCr21Mo	<1400	2.4858	7-12	0.25	⚫
5.03 Super alloys	X45CrSi 9 3	<1400	1.4718	7-12	0.25	⚪