Drill Stop Collar Set 3mm 4mm 5mm 6mm 8mm 10mm 12mm 16mm I.D. with Hex Wrench Carbon Steel for Set Screws Chuck Woodworking Drill Bits Depth Holder Black 8pcs

Features:

Available in multiple pack size .

For drill bits dowels cavity consistent .

These collars fit around drill bits for consistent drilling depth. Ideal for dowels and cavity fixing.

Specifications:

Product Name: Drill Bit Stop Collar

Color: Black

Weight: 59g

Material: Carbon Steel

Thickness: 8mm/0.3 inch

Internal Diameter: 3mm/0.12 inch, 4mm/0.16 inch, 5mm/0.2 inch, 6mm/0.24 inch, 8mm/0.31 inch, 10mm/0.39 inch, 12mm/0.47 inch, 16mm/0.63 inch

Package Contents:

8 x Drill Bit Stop Collars

1 x Hex Key

KEY_TAB

Tips: It is recommended to use drill stop collars with a lubricant to prevent burning of the material surface. Here is how:

1) Slide correct size drill stop to desired depth on the drill bit.

2) Align locking screw with land (body).

3) Tighten locking screw with included wrench.

4) Remove wrench before use. Great for machinery shaft instruments or on woodworking tools as a bit limit ring. No More Wrapping Tape Around Your Drill Bits!