Specification:
►Material: HSS
► Shank Type:Round Shank and 1/4 inch Hex Shank
►Shank Size:9.5mm
►Inner diameter of positioning ring: 9.5mm
► Tip Diameter: 4mm
►Total length: 160mm
Description:
► 2 x Pocket Hole Jig System Drill Bits including round shank and 1/4" hex shank.
► Works with standard 3/8" diameter drill chucks
► Small tip with screw shank hole
► Large diameter creates a flat bottom hole.
► Bits with 9.5 mm diameter down to approx. 4mm
► Comes with wrench and limit ring.
►High strength and hardness, durable in use.
► Perfect for use with pocket hole guides
Application:
1. Adjust the height of the drill.
2. Clipboard you want to drill.
3. Put the drill into the hole in the wood.
4. Drill up to 5 mm (do not think to drill against the wood).
5. Start the drill reaches a certain speed above 500 RPM, 1500 RPM is the best.
6. Advanced slowdown, e.g. For example, front fine drills, half or full drilling, then the speed can accelerate.
Package includes:
2 x Step Drill Bit (Round Shank and 1/4" Hex Shank)
2 x Stop Collar
2 x Wrenches