Shell mill holder, ISO 7388-1 [DIN 69871 AD/B]

503.11.40.2

EAN-code: 4250001060961

SK 50
ISO 7388-1 AD/B [DIN 69871 AD/B]

VAT 0% 165,00 €

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Description

Application:
For mounting milling cutters with transversal groove.

Note:
d = 40/d = 60: For large diameter face mill cutters with four additional threaded holes according to DIN 2079.

SK 30 without coolant exit bores on the end face

Delivery:
With drivers, cross head retaining screw and cylinder head retaining screw for cutters with central coolant. For d = 60 only with four fi xation screws according to DIN 912.

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

Enlarge

Description Symbol Value

Body diameter

88 mm

Adaptive interface machine direction

ADINTMS

ISO 7388-1 (DIN 69871)

Adaptive interface workpiece direction

ADINTWS

DIN 6357

Balance grade

G2,5 | 25.000 1/min

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

Body length 2

LB2

140.9 mm

Functional length

160 mm

Clamping length machine side

LSC

Concentricity

< 5µm

SK 50

Tolerance class connection diameter

TDCON