CMT 310.060.11 Dowel Drill 6 x 27 x 57.5mm RH by CMT is a precision short-series boring tool engineered for clean, accurate blind-hole drilling in furniture panel processing, cabinet making, and woodworking applications. With a 6mm cutting diameter, a 27mm cutting height, and a compact 57.5mm overall length, this 2-flute dowel drill is purpose-built for high-volume panel boring operations where consistent hole quality and tight tolerances are essential. The right-hand rotation and parallel shank with driving flat make it compatible with multi-spindle CNC boring machines, panel processing centers, and standard boring machines equipped with an adapter or chuck. Whether you are drilling dowel connection holes in chipboard, MDF, hardwood, or coated laminates, this HW-tipped drill delivers repeatable results with minimal setup time.

Key Features

• HW (Carbide) Cutting Head with 2 Precision-Ground Cutting Edges (Z2) - tungsten carbide provides superior hardness and edge retention compared to standard steel, so the drill holds its cutting geometry longer through repetitive production boring cycles.
• 2 Negatively Ground Spurs (V2) - the negative grind angle on each spur scores the material cleanly before the main cutting edges remove waste, preventing tearout and producing smooth, consistent bore walls ideal for tight-fitting dowel joints.
• P.T.F.E.-Coated Spiral Portion - the orange or black P.T.F.E. coating on the spiral flutes repels pitch, glue, and adhesive residue, reducing cleaning downtime and helping maintain consistent chip evacuation throughout a production run.
• Precision-Balanced Centre Point - the HW centre point registers accurately on the panel surface before the cutting edges engage, preventing the bit from walking and ensuring hole positioning is repeatable across every spindle.
• 2 Spiral Flutes - dual spiral flutes efficiently evacuate chips from blind holes, reducing heat buildup and friction that can cause burning or glazing in MDF and dense composites.
• Super-Strength Steel Body - the premium-quality steel shank and body absorb the stresses of high-cycle boring without flexing or fracturing, supporting consistent run-out performance in multi-spindle applications.
• Parallel Shank with Driving Flat and Length Adjusting Screw - the 10 x 27mm shank with driving flat locks securely in standard boring machine chucks, while the length adjusting screw lets operators set precise boring depth without additional tooling.

Why This Product

• The 6mm diameter and 27mm cutting height match common dowel connection standards in furniture and cabinet production, making this drill a direct fit for high-throughput panel boring without modification or adapters.
• Negatively ground spurs and a precision-balanced HW centre point work together to eliminate tearout and hole wander - two of the most common defects that force rework in laminate and coated panel processing.
• The P.T.F.E.-coated spiral reduces adhesive and resin buildup during extended production runs, lowering the frequency of tool cleaning stops and keeping boring cycles moving efficiently.
• The parallel shank with driving flat and integrated length adjusting screw simplifies depth setup on multi-spindle CNC boring centers, reducing changeover time between panel batches.

Specifications

• Manufacturer Part Number: 310.060.11
• Brand: CMT Orange Tools
• Description: Dowel Drill 6 x 27 x 57.5mm RH
• Diameter: 6mm
• Cutting Height: 27mm
• Total Length: 57.5mm
• Shank: 10 x 27mm parallel shank with driving flat
• Rotation: Right-hand (RH)
• Number of Cutting Edges: 2 (Z2)
• Number of Spurs: 2 (V2)
• Spur Sharpening: Negatively ground spurs
• Number of Flutes: 2
• Blade Material: HW (Carbide-Tipped)
• Coating: P.T.F.E. on spiral portion (orange or black)
• Series: Short Series (57.5mm)

Approved Applications

• Blind hole drilling for dowel connections
• Panel boring in furniture manufacturing
• Cabinet making and case construction
• Drilling in chipboard, MDF, HDF, and hardwood panels
• Drilling in softwood, plywood, laminates, and coated panels
• Multi-spindle CNC boring machine operations
• CNC boring center and panel processing center applications
• Boring machine applications using an adapter or chuck