Features:Brand new and high quality.
Polished surface finish, good finish.
Removed Chip fast, drilling hole fast .
Mainly used for wood, MDF, MDF, particleboard opening hole.
Drilling steady, high efficiency, hole wall is smooth and chip evacuation unobstructed.
Total length: 17.8cm
Color:as the picture.
The role of the limit ring:Mainly for fixing the drill bit, limited the drill holes depth, for drill Bits consistent Drilling, more convenient to drill chuck.
Oblique drill bit right operator method as follows:1. Adjustment drill height.
2. Clip a board.
3. Put the drill bit into hole and touch the wood.
4. The drill bit raise 5 mm.
5. Start the drill reaches a speed of 500 rpm or more, is best 1,500 rpm.
6. The small drill bit into the half or all, then you can accelerate.
Package Included:1x Drill Bit
1x Limit Ring
NO Retail Box. Packed Safely in Bubble Bag.