Shell mill holder, ISO 7388-2 [JIS B 6339 AD/B]

406.11.40.2

EAN-code: 4250001060886

BT 40
ISO 7388-2 JD/JF [JIS B 6339 AD/B]

VAT 0% 130,00 €

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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

with coolant exit bores on the end face

Technical details

Enlarge

Description Symbol Value

Body diameter

88 mm

Body material code

BMC

false

Type

false

Adaptive interface machine direction

ADINTMS

ISO 7388-2 (MAS-BT)

Adaptive interface workpiece direction

ADINTWS

DIN 6357

Balance grade

G2,5 | 25.000 1/min

Adjustment range, axial

ADJRGA

false

Body diameter 1

BD1

false mm

Body diameter 2

BD2

false mm

Body half taper angle

BHTA

false

Body taper end diameter

BTED

false

Coolant entry style

CNSC

AD/B

Pull stud thread size

CRKS

false

Connection text workpiece side

CTWS

false

Coolant exit style

CXSC

Jäähdytyskanavilla

Clamping Ø, nominal, workpc. side

DCONWS

Data chip provision

DCP

false

Data chip provision size

DCPS

false

Diameter lock nut

DLN

false mm

Drive size

DRVS

false

Body length

false mm

Body length 1

LB1

false mm

Body length 2

LB2

133 mm

Length body diameter 1

LBD1

false mm

Length compensation compression

LCOMP

false mm

Functional length

160 mm

Functional length 1

LF1

false mm

Functional length 2

LF2

false mm

Protruding length

LPR

false mm

Clamping length machine side

LSC

Clamping length minimum machine side

LSCN

false mm

Clamping length maximum machine side

LSCX

false mm

Concentricity

< 5µm

BT 40

Capacity

false

Nominal size

SZID

false

Tolerance class connection diameter

TDCON

Thread designation inside

THID

false

Connection thread nominal size workpiece side

THSZWS

false

Torque maximum

TQX

false Nm

Tap range max

TRMAX

false