ATORN SC HPC TiAlN interch. head reamer BH 38.0 mm H7 steel/cast iron geometry

Name: ATORN SC HPC TiAlN interch. head reamer BH 38.0 mm H7 steel/cast iron geometry
Brand: ATORN
SKU: 11785238

Brand: ATORN

Surface: TiAlN

Length: 30 mm

Art.-no. 11785238

Manufacturer article no. 10420278

EAN 4050293619751

All versions

Manufacturer information

Specification

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.

Technical information


Brand	ATORN
EAN	4050293619751
Manufacturer Part Number	10420278
Material to be processed	Steel, Cast metal
Surface	TiAlN
Cutting edge diameter (d1)	38 mm
Suitable for through hole	No
Suitable for blind hole	Yes
Type	HPC UNI
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)	24 mm
Harmonized System Code	82076030
Product Group	1BK
Gross Weight	0.471 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	150-160	1.5-2.0	⚫
1.02 Structural steel	ST 37-2	<500	1.0037	150-160	1.5-2.0	⚫
1.03 Structural steel	ST 60-2	> 500	1.7735	150-160	1.5-2.0	⚫
1.04 Heat-treated steel	42 CrMo 4	<1000	1.7225	150-160	1.5-2.0	⚫
1.05 Cast iron	GS-45	<1000	1.0446	150-160	1.5-2.0	⚫
1.06 Case-hardened steel	16 MnCr 5	<1200	1.7131	150-160	1.5-2.0	⚫
1.07 Ferritic/martensitic stainless steel	X 10 Cr 13	<1100	1.4006	-	-
1.08 Heat-treated steel	43 CrMo 4	>1000	1.3563	120-160	1.5-2.0	⚫
1.09 Nitriding steel	31 CrMoV 9	<1300	1.8519	120-160	1.5-2.0	⚫
1.10 Tool steel	X 38 CrMoV 5 1	<1300	1.2343	120-160	1.5-2.0	⚫
4.00 Cast metal
4.01 Grey cast iron	GG10	<260 HB	0.6010	100-120	1.2-1.6	⚫
4.02 Spheroidal graphite iron	GGG 40	<310 HB	0.7040	100-120	1.2-1.6	⚫
4.03 Ductile iron	GTW-55	<280 HB	0.8055	90-110	1.2-1.6	⚫

Documents/CAD data

Product information

CAD data (available after login)

Certificates/ Documents (2)

Data sheet

Cutting data PDF

Accessory

Required accessory:

Product

Description

Quantity

Price per

Price

Interch. head holder, short, 26.0 x 90 mm, for reamer interch. head no. 11785

Interchangeable head holder

ATORN

Art.-no. 11785527

x 1 Piece

Interch. head holder, stand., 26.0 x 120 mm, for reamer interch. head no. 11785

Interchangeable head holder

ATORN

Art.-no. 11785528

x 1 Piece

Interch. head holder, long, 26.0 x 200 mm, for reamer interch. head no. 11785

Interchangeable head holder

ATORN

Art.-no. 11785529

x 1 Piece

Interch. head holder overlong 26.0 x 250 mm, for reamer interch. heads no. 11785

Interchangeable head holder

ATORN

Art.-no. 11785530

x 1 Piece

ATORN installation key SW24 length 215 mm special width 4.8 mm

Installation key

ATORN

Art.-no. 11785538

x 1 Piece

ATORN open-end wrench plug-in tool SW24 for torque wrench 14x18 spec width 4.8mm

Open-end wrench plug-in tool

ATORN

Art.-no. 11785548

x 1 Piece

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