Shell mill holder BT 40 - 40 - 50Application: 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 faceDelivery: 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

5-30mm and 25-50mm range are supplied with setting rings

For mounting straight-shank tools with lateral flat according to DIN 1835 form B (Weldon)

- display of absolute measuring value or percentage clamping force in relation to reference value

High accuracy

Mirror polished surfaces

Mainly for external machining

Individual serial numbers on each block

For gauge-accurate working and controlling

For the coolant supply through the centre of HSK toolholders

With securing screws and Tee-nuts

ER-system with spray nozzles

20 mm only with reduction sleeve)