HSS boring bar AH1216M.SDUC.R07Note: Low vibration boring barsWith internal coolingLonger durability of insertsFor longitudinal and plane turningSetting angle: 93Delivery: without inserts

- Honed collet boring

ER-system with spray nozzles

- Stainless steel 1

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

Clamping possible on both sides

Rolled thread

Left - right - forehead - overhead

Minimal length compensation on compression and expansion balances very small pitch differences between synchro spindle and tap

chip breaking

Operating Temperature : -10C~55C

Excellent concentricity in the system (chuck + collet + clamping nut)

Graduation: 0