Top-ranking material, with titanium plating, high quality and durable.
Unique stepped structure, can open various size of apertures.
No need to use the center punch, not easy to break compared with ordinary drills.
It is possible to deburr, chamfer, open elliptical holes, etc.
.Description:
Item type: Drill Bit Set
Specifications (diameter * full length): 4-32mm, 4-20mm, 4-12mm hex shank step drill
Shank diameter: 7mm
Edge diameter: 4mm
Surface treatment: Titanium plating
Features
-- Top-ranking high speed steel
-- Easily drill holes
-- High quality
Package includes:
3 * Drill Bit
Notes:
1-2mm error might exist due to manual measurements, please kindly understand. The colors deviation might differ due to different monitor settings.
We provide you with the best product and service. If you have any problem, please let us know, and we will solve the problem ASAP. Thank you so much.
.
