4mm, 5mm, 9mm Internal Dia Woodworking Drill Bit Depth Stop Collar Set 12mm

Description:

For use on twist drill bits or brad point drills to prevent excessive drill bit penetration.

Positive depth control assures exact hole depths for multiple drilling jobs.

Essential among woodworking tools.

Each drill stop is finished with a black oxide finish and constructed of carbon steel.

The convenient set includes 3 sizes of drill stops; 1/8, 3/16, 3/8 inch diameters.

Specification:

Material: Carbon Steel

Color: Black

22mm

OD: 35 mm / 1.38 inch; ID: 22 mm / 0.87 inch; Thread Internal Dia: 5 mm / 0.2 inch; Thickness: 10 mm / 0.39 inch

18mm

OD: 30 mm / 1.18 inch; ID: 18 mm / 0.71 inch; Thread Internal Dia: 5 mm / 0.2 inch; Thickness: 9 mm / 0.35 inch

12mm

OD: 21 mm / 0.83 inch; ID: 12 mm / 0.47 inch; Thread Internal Dia: 4 mm / 0.16 inch; Thickness: 9 mm / 0.35 inch

40mm

OD: 57 mm / 2.24 inch; ID: 40 mm / 1.57 inch; Thread Internal Dia: 9 mm / 0.35 inch; Thickness: 13 mm / 0.51 inch

15mm

OD: 25 mm / 0.98 inch; ID: 15 mm / 0.59 inch; Thread Internal Dia: 5 mm / 0.2 inch; Thickness: 8 mm / 0.31 inch

Package Includes:

1 Piece or 5 Pieces Drill Stop Collar Set