TREND 1/4 drill diameter x 3/4 counterbore | CB34-14TC

Trend CB34-14TC Drill Counterbore Set (3/4" / 19.1mm) with 1/4" (6.35mm) HSS Drill

Trend CB34-14TC is an adjustable drill counterbore designed for recessing bolt and screw heads for a neat, flush finish in timber and sheet materials. It combines a 3/4" counterbore with a 1/4" pilot drill to help produce consistent, accurately aligned results.

With its supplied HSS slow-spiral drill bit, the CB34-14TC is a practical choice for joiners, carpenters and installers who want a reliable counterbore solution for woodworking tasks where clean, repeatable recesses are required.

Key Features

• Recessing for fixings: Ideal for creating clean counterbored holes to seat bolt and screw heads below the surface.
• Adjustable design: Allows set-up to suit the job for accurate, repeatable recess depth.
• Supplied HSS slow-spiral drill bit: Provides the pilot hole while helping guide the counterbore for consistent alignment.
• Hex key included: Supports straightforward adjustment and set-up.
• Material suitability: TCT version developed for use on plywood, particle board and abrasive plastics.
• Set-up guidance: Aligning the drill flutes with the counterbore flutes helps promote smoother cutting.

Specifications at a glance

Suitable applications

• Recessing bolt and screw heads in woodworking and general installation tasks.
• Clean counterboring in plywood and particle board.
• Counterboring in abrasive plastics (where a TCT counterbore is preferred).