Shrink chuck 4,5° with cooling channels, ISO 7388-1 [DIN 69871 AD/B]

403.70.16.1.K

EAN-code: 4250001154363

SK 40
ISO 7388-1 AD/B [DIN 69871 AD/B]

VAT 0% 156,00 €

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Description

Application:
For mounting tools with straight shanks.

Note:
Toolholders suitable for induction-, contact- and hot air shrink units. Ø 3, 4, 5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance

For Ø 3, 4 and 5 mm only solid carbide tool shanks must be used!

All holders are made of forged steel
Specific, low warpage hardened
Surface hardened HRC 58~60
Hardening depth 0,8mm~0,9mm
Taper angle tolerance < AT 3 according to DIN 2080
Surface roughness Ra < 0,4 µm
Tensile strength in the core of min. 800 N/mm² after DIN
All functional surfaces fine machined

Technical details

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Description Symbol Value

Adaptive interface machine direction

ADINTMS

ISO 7388-1 (DIN 69871)

Adaptive interface workpiece direction

ADINTWS

Kutisteliitos 4,5°

Balance grade

G2,5 | 25.000 1/min

Adjustment range, axial

ADJRGA

Body diameter 2

BD2

34 mm

Body taper end diameter

BTED

Coolant entry style

CNSC

AD/B

Coolant exit style

CXSC

Jäähdytyskanavilla

Clamping Ø, nominal, workpc. side

DCONWS

Data chip provision

DCP

Kyllä

Data chip provision size

DCPS

D10/H4,5

Protruding length

LPR

120 mm

Clamping length minimum machine side

LSCN

39 mm

Clamping length maximum machine side

LSCX

49 mm

Concentricity

< 3µm

SK 40

Tolerance class connection diameter

TDCON

Thread designation inside

THID

M12 x 1