Woodworking Countersink Drill & Replacement Bit Sets

Adjustable woodworking countersink drill assemblies and replacement center-bit sets for flush screw seating and concealed screw installation.

Available specifications

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Wholesale · OEM · Custom Profiles

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Description

Countersink Drill Sets for Clean, Repeatable Screw Installation

These woodworking countersink drills combine a center drill, countersink cutting head and depth-control assembly for repeatable pilot holes and clean screw-head recesses. Replacement drill sets support routine production and maintenance.

Range specifications

Center drill range	2.8, 3.0, 3.2, 3.5 and 4.0 mm
Typical shank	8 mm round shank
Working method	Pilot drilling and countersinking in one setup
Typical materials	Solid wood, plywood, MDF and particleboard

Typical applications

Flush-head screw installation
Concealed screw recesses
Cabinet and furniture assembly
Replacement center-drill stocking

Ordering guidance

Send the required center-drill diameter, countersink diameter, target drilling depth, shank size, workpiece material and quantity. Confirm whether a complete assembly, replacement drill set or adjustment tool is required.