● Through groove chip removal, which is made with 90° HSS content, can stop chips from clogging the workpiece.
● Free of Flutter Deburring Useful and practical, this drill bit taper is used for countersinks with a slotted taper and flutter-free deburring.
●  When cutting steel, wood, plastic, and light metals at low cutting rates, this hole cutter produces the best results.
 ● The 4 piece counterbore and deburring tool set is ideal for rapidly and easily cutting metal, wood, and plastic.
 
Specification:
● Model: 4pc Gold Oblique Hole Chamfer 
● Material: High speed steel diagonal

Packing list: 
Titanium Coated Countersink Chamfering Drill Bits*4pcs