Yakamoz 5pcs Taper Countersink Drill Bit Set, 1/4" Hex Shank Counter Sinker Tapered Drill Bits

Feature:
Drills, countersinks, and counterbores in one step.
7/32", 3/16", 11/64", 9/64", 7/64" Tapered countersink drill bit set.
4-flute counterbore in 82-degree chamfer angle for smooth cutting.
Adjustable countersink along taper drill can control the pilot hole depth.
Compatible with all 1/4 inch Quick change chucks, including Impact drills.
Size are laser printed on each countersink shank, ideal for pre-drill and countersink.
Made from M2 High-Speed Steel (HSS) for high toughness, wear resistance, and good cutting edge retention.

Specification:
Shank Size: 1/4" Hex Shank
Size: 7/64", 9/64", 11/64", 3/16", 7/32"
Material: M2 High-Speed Steel (HSS)

Easy to Use
Step 1: Rotate the Hex Wrench to adjust the length you need.
Step 2: Insert the countersink bit into the drill. Please make sure the drill bit is clamped.
Step 3: Vertical drilling the drill bit during the operation.
The depth only needs to allow the screw head to sink below the surface.

Package Included:
5 x Countersink Drill Bit