Time-saving 4-piece countersink drill bit set for clean pilot, clearance and countersink holes in wood. Quick-change 1/4" hex shanks and adjustable depth sleeves.

Countersink Drill Bit Set – 4pc | #6 #8 #10 #12 | 1/4" Hex | Adjustable Depth

A must for any toolbox: drill and countersink for wood screws without changing bits. Each size features a steel counter sleeve that countersinks or counterbores the pilot hole, with depth set via the included Allen (hex) wrench.

✔ Key Features:

• ✔ Four piece set – Pilot/countersink sizes for #6, #8, #10 & #12 screws
• ✔ Steel counter sleeve – Countersinks or counterbores the pilot hole
• ✔ Adjustable depth – Set with the included Allen (hex) wrench
• ✔ 1/4" hex shank – Quick-change compatible with drills/drivers
• ✔ Drill & countersink in one – No need to swap bits between steps
• ✔ Set-screw length control – Dial in drilling length for different screws

✔ Specifications:

Size #6	2.38 mm (0.0937") pilot × 55 mm length
Size #8	2.78 mm (0.1094") pilot × 60 mm length
Size #10	3.175 mm (0.125") pilot × 63 mm length
Size #12	3.56 mm (0.14") pilot × 65 mm length
Shank	1/4" hex (quick-change)
Depth Control	Adjustable counter sleeve with set-screw (Allen wrench)

✔ What’s Included:

• ✔ 4 × Countersink Drill Bits – #6, #8, #10, #12
• ✔ 1 × Allen (hex) wrench for depth adjustment

Order Now – Drill, clearance and countersink in one fast, accurate step.

✔ Free Fast UK Delivery | ✔ 30-Day Returns | ✔ Trusted UK Seller