TC12-250-XP32 Drill diameter 24.81-25.8mm

feature:
1.drilling diameter is 12-32mm,depth 1.5D,3D,5D,8D,12D
2.1.5-3mm grinding allowance for insert,reduce the tool coat.
3.indexable carbide insert,high rigidity for alloy steel tool holder, so that high efficiency and precision.
4.sword tooth for insert and toolholder,so that get stronger and precision.
5.easy insert replacement .
6.one toolholder is for different diameter of insert, save the tool cost.
7.internal coolant hole for tool holder

Note： Drill does not include insert

12D replaceable drill double-diameter interchangeable blade type saber-tooth drill violent drill center water drill bit