U Drill, CNC Drill Bits
Tungsten Carbide
CNC Indexable Drill
Carbide Milling Drill Bit Inserts
8mm to 26mm
Metal Drilling
Yg10,Yg10X,etc
High Speed Drilling
with Coolant Holes
3D, 5D, 8d, 12D
a Variety of Drill Heads Are Available
Innovation Self-Lock Connecting System
Interchangeability and Flexibility
Grewin Brand or OEM
Each 1 Piece in a Plastic Case, 30-50 Cases in a C
8mm to 26mm