DrillShankOverallDrillBody
DcDsLH

JOINT TOOLS

Product Features 1 Various types of tools suitable for different machining applications Economics can be mounted onto one holder. If the tool becomes damaged, you can simply replace the tool portion without replacing the holder.

YAMAWA utilizes a special screw Special screw

2 Strengthened

thread to join the tool to the holder. fastening The thread contact surface is power widened, and the fastening force is strengthened.

Fastening portion (fitting of matching

3 Superior conical surfaces).

Using a conical alignment surface Runout improves concentricity accuracy Accuracy and produces less runout.

Joint Tool 4 By strengthening the fastening High rigidity force, a high rigidity is guaranteed and machining with a high load is possible.

Notes

  • Use a spanner wrench (JIS B 4630) when exchanging the cutting tools.
  • For the size of the spanner, refer to the H dimension in the dimension table.
  • Please note that excessive tightening may cause breakage of the cutting tool or holder.

[Reference] Tightening torque (N m) Applicable holder Tightening torque Shank diameter 14 5 16 10 20 30