8Pcs Drill Stop Bit Collar Set Drill Depth Stop Collars 8PCS Dowel and Tenon Pin
FUNCTION - Internal cente pin locates center of dowel for accurate drilling.
CHROME PLATED - will to , Used for locating according to corresponding hole.
WIDE APPLICATION - works with both standard and -point bits, For use on twist drill bits or point drills to prevent excessive drill bit penetration.
Color: silver + black
8x Dowel and Tenon Pins:
Specification:
Material: steel
Color:silver
Surface treatment: chromeplate
Size: 1/4 inch 5/16 inch 3/8 inch 1/2 inch
Quantity: 8pcs (2pcs per size)
8x Drill Stop:
Specification:
Material: carbon steel
Sizes: 1/8,3/16,1/4,5/16,3/8,7/16,1/2,5/8 inch
Thickness: 3.5mm
Height: 8mm
Chrome plated so as to .
Connects dowel to block, then cover the dower by aher block.
For accurate alignment of drill holes when dowel-pinning joinery.
Using drill bit to align with the round imprinted to make two blocks join perfectly.
Come with hex wrench.
Setscrew type collar will damage bits.
Works with both standard and -point bits
Compatible with any twist type bit for wood metal concrete or masonry with hex set screws.
Mainly for fixing the drill bit,limited the depth of drill holes,make depth of the hole consistent.
Package includes:
8x Dowel Centers
8x Drill Chuck
1x Hex Wrench