ATORN SC HPC TiAlN interch. head reamer BH 31.0 mm H7 VA geometry - SC HPC interchangeable head reamer

ATORN SC HPC TiAlN interch. head reamer BH 31.0 mm H7 VA geometry - SC HPC interchangeable head reamer - 1

ATORN SC HPC TiAlN interch. head reamer BH 31.0 mm H7 VA geometry - SC HPC interchangeable head reamer - 2

ATORN SC HPC TiAlN interch. head reamer BH 31.0 mm H7 VA geometry

Name: ATORN SC HPC TiAlN interch. head reamer BH 31.0 mm H7 VA geometry
Brand: ATORN
SKU: 11785431

Brand: ATORN

Surface: TiAlN

Length: 30 mm

Art.-no. 11785431

Manufacturer article no. 10420302

EAN 4050293619997

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ATORN SC HPC TiAlN interch. head reamer BH 31.0 mm H7 VA geometry

Art.-no. 11785431

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	4050293619997
Manufacturer Part Number	10420302
Surface	TiAlN
Cutting edge diameter (d1)	31 mm
Suitable for through hole	No
Suitable for blind hole	Yes
Type	HPC VA
Form	A
Tolerance of fit	H7
Replaceable head system	WKS 16
Number of teeth (Z)	8 PCS
Coolant supply	Internal
Cutting material	SC
Tightening torque	25 Nm
Cutting direction	Right-hand cutting
Length (l1)	30 mm
Cutting edge length (l2)	14 mm
Width across flats (SW)	16 mm
Gross Weight	0.287 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	0.6-1.2	⚫
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	0.6-1.2	⚫

Required accessory:

Product

Description

Quantity

Price per

Price

Interch. head holder, short, 19.8 x 90 mm, for reamer interch. head no. 11785

Interchangeable head holder

ATORN

Art.-no. 11785523

x 1 Piece

Interch. head holder, stand., 19.8 x 120 mm, for reamer interch. head no. 11785

Interchangeable head holder

ATORN

Art.-no. 11785524

x 1 Piece

Interch. head holder, long, 19.8 x 200 mm, for reamer interch. head no. 11785

Interchangeable head holder

ATORN

Art.-no. 11785525

x 1 Piece

Interch. head holder overlong 19.8 x 250 mm, for reamer interch. heads no. 11785

Interchangeable head holder

ATORN

Art.-no. 11785526

x 1 Piece

ATORN installation key SW16 length 145 mm special width 4.8 mm

Installation key

ATORN

Art.-no. 11785535

x 1 Piece

ATORN open-end wrench plug-in tool SW16 for torque wrench 9x12 spec width 4.8 mm

Open-end wrench plug-in tool

ATORN

Art.-no. 11785545

x 1 Piece

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