Description: - This set of durable 6 piece titanium nitride coated drill bits lasts six times longer than standard drill bits.
- Titanium nitride coating facilitates faster penetration with less effort.
- The 1/4" hex shank is specially designed for cordless screwdrivers， enabling you to quickly change drill bits.
Specifications: - Material: HSS / High Speed Steel
- Color: Golden + Silver
- Surface Treatment: Titanium Coated.
- shank size: 1/4" hex shanks
- Dia Details: 4.5-6.5mm Twist Drill Bit
- Function: used on steel， wood， plastic etc
- Size:
- 4.5mm
- 4.8mm
- 5.0mm
- 5.5mm
- 6.0mm
- 6.5mm
Features: - Suitable for use with steel， wood， plastic etc.
- Titanium coated drill bits.
- Longer life and durability.
- It can be used with cordless screwdrivers.
- 1/4" hex shanks for fast drill bit changes.
Package Included: - 1x Set (6pcs) HSS Drill Bit
