Tapping chucks for synchronisation BT 40 - M3-M33 - 115 | ER 40

Tapping chucks for synchronisation BT 40 - M3-M33 - 115 | ER 40Application: For machining centres with synchronous spindle. Note: Synchro tapping chucks compensate synchronisation errors. Minimal length compensation on compression and expansion balances very small pitch differences between synchro spindle and tap, which can cause high frictional forces on the thread flanks. A possible increase of axial force during the tapping process is reduced to a minimum. Suitable for internal coolant. Coolant pressure up to

Taper angle tolerance < AT 3 according to DIN 2080

Setting rings

Jaws with grip serrations und fine step for workpieces with max

Only nominal size d can be clamped with sealing plug for internal cooling (applicable up to 21 bar) In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet

E1= 28 pieces

Clamping capacity up to –0

Collets sealed for high pressure cooling 120 bar with IC DIN 6499 B (ISO 15488 B) ER-system

- Axial sealed with two O-rings

Adaptive interface machine direction (ADINTMS): BMT driven turret interface -size BT65A

without the illustrated cutting tools

Carbide tipped scriber with clamp

For all solid drills with cylindrical shank according to DIN 6595