ATORN SC HPC TiAlN interch. head reamer BH 21.0 mm H7 VA geometry - SC HPC interchangeable head reamer

ATORN SC HPC TiAlN interch. head reamer BH 21.0 mm H7 VA geometry - SC HPC interchangeable head reamer - 1

ATORN SC HPC TiAlN interch. head reamer BH 21.0 mm H7 VA geometry - SC HPC interchangeable head reamer - 2

ATORN SC HPC TiAlN interch. head reamer BH 21.0 mm H7 VA geometry - SC HPC interchangeable head reamer - 3

ATORN SC HPC TiAlN interch. head reamer BH 21.0 mm H7 VA geometry

Name: ATORN SC HPC TiAlN interch. head reamer BH 21.0 mm H7 VA geometry
Brand: ATORN
SKU: 11785421

Brand: ATORN

Surface: TiAlN

Length: 26 mm

Art.-no. 11785421

Manufacturer article no. 10420292

EAN 4050293619898

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ATORN SC HPC TiAlN interch. head reamer BH 21.0 mm H7 VA geometry

Art.-no. 11785421

Quantity

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Application

For HPC reaming of blind holes in the diameter range 10.00 mm–40.00 mm

Execution

Straight grooves with extremely uneven pitch

Advantage

System concentricity in installed state <5 µ
Internal cooling ensures optimal transportation of chips
Ground thread and tapered flat face for maximum changeover accuracy and high strength
Various holder lengths available
Simple to change in the machine

Notes

Configurable dimensions available on request. Note: Please refer to dimension table.

Product information

HAHN+KOLB Catalogue

CAD data (available after login)

Certificates/ Documents


Brand	ATORN
Main EAN Code	4050293619898
Manufacturer Part Number	10420292
Surface	TiAlN
Cutting edge diameter (d1)	21 mm
Suitable for through hole	No
Suitable for blind hole	Yes
Type	HPC VA
Form	A
Tolerance of fit	H7
Replaceable head system	WKS 12
Number of teeth (Z)	8 PCS
Coolant supply	Internal
Cutting material	SC
Tightening torque	20 Nm
Cutting direction	Right-hand cutting
Length (l1)	26 mm
Cutting edge length (l2)	14 mm
Width across flats (SW)	13 mm
Product Group	1BK
Gross Weight	0.107 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	-	-
1.02 Structural steel	ST 37-2	<500	1.0037	-	-
1.03 Structural steel	ST 60-2	> 500	1.7735	-	-
1.04 Heat-treated steel	42 CrMo 4	<1000	1.7225	-	-
1.05 Cast iron	GS-45	<1000	1.0446	-	-
1.06 Case-hardened steel	16 MnCr 5	<1200	1.7131	-	-
1.07 Ferritic/martensitic stainless steel	X 10 Cr 13	<1100	1.4006	30-40	0.5-0.6	⚫
1.08 Heat-treated steel	43 CrMo 4	>1000	1.3563	-	-
1.09 Nitriding steel	31 CrMoV 9	<1300	1.8519	-	-
1.10 Tool steel	X 38 CrMoV 5 1	<1300	1.2343	-	-
2.00 Stainless steels
2.01 Austenitic stainless steel	G-X 2 CrNiMo 18 15	<1100	1.3953	20-30	0.5-0.6	⚫

Required accessory:

Product

Description

Quantity

Price per

Price

Interch. head holder, short, 15.8 x 80 mm, for reamer interch. head no. 11785

Interchangeable head holder

ATORN

Art.-no. 11785519

x 1 Piece

Interch. head holder, stand., 15.8 x 105 mm, for reamer interch. head no. 11785

Interchangeable head holder

ATORN

Art.-no. 11785520

x 1 Piece

Interch. head holder, long, 15.8 x 150 mm, for reamer interch. head no. 11785

Interchangeable head holder

ATORN

Art.-no. 11785521

x 1 Piece

Interch. head holder overlong 15.8 x 200 mm, for reamer interch. heads no. 11785

Interchangeable head holder

ATORN

Art.-no. 11785522

x 1 Piece

ATORN installation key SW13 length 135 mm special width 3.8 mm

Installation key

ATORN

Art.-no. 11785534

x 1 Piece

ATORN open-end wrench plug-in tool SW13 for torque wrench 9x12 spec width 3.8 mm

Open-end wrench plug-in tool

ATORN

Art.-no. 11785544

x 1 Piece

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