12 mm Verified Diameter
The verified 12 mm cutting diameter is paired with a 43 mm (1.6929 in) cutting edge for blind-hole dowel drilling.
Royce Ayr Carbide-Tipped Brad Point Dowel Drill Left-Hand – 12mm Diameter – 43mm Cut – 10x20 mm Shank – 70mm Overall Length
CA$999.99
Out of stock
SKU
D105.120L
Product Type
Industrial Quality Carbide-Tipped Brad-Point Dowel Drill
Series
Industrial Quality Carbide Dowel Drill
Cutting Diameter
0.4724 in (12 mm)
Cutting Edge
1.6929 in (43 mm)
Shank Platform
0.3937 × 0.7874 in (10 × 20 mm)
Overall Length
2.7559 in (70 mm)
Cutting Edges
Z2 / 2
Rotation
LH / Left Hand
Construction
Carbide-Tipped / HW Tooling
Application
Blind-Hole Drilling in Particleboard / MDF / Solid Wood
Industrial Carbide Dowel
Drill
Industrial Carbide Dowel Drill
Royce Ayr D105.120L is a 12 mm (0.4724 in) left-hand industrial carbide-tipped brad-point dowel drill from the D105 family. Its verified 70 mm (2.7559 in) overall length supports precision blind-hole boring in compatible woodworking production systems.
D=0.4724 in12 mm Diameter
CE=1.6929 in43 mm Cutting Edge
OAL=2.7559 in70 mm Overall Length
LH · Z2Left Hand · 2 Cutting Edges
Industrial Carbide Dowel Drill
Left Hand-hand brad-point dowel drill with a 12 mm cutting diameter and 70 mm overall length in the Royce Ayr D105 family.
Carbide TippedBrad PointLeft Hand · Z2SKU D105.120L
For compatible CNC drill banks, CNC boring systems, and portable woodworking machines configured for the appropriate D-series shank and left-hand rotation.
Main Product Description
The Royce Ayr D105.120L is a left-hand industrial carbide-tipped brad-point dowel drill engineered for blind-hole drilling in particleboard, MDF, and solid wood. Its 12 mm (0.4724 in) cutting diameter supports repeatable dowel-hole production on compatible CNC drill banks and portable woodworking machines.
Royce Ayr lists this D105 configuration with a 43 mm (1.6929 in) cutting edge, 20 mm (0.7874 in) b1 dimension, 10 mm (0.3937 in) shank diameter, Z2 geometry, and 70 mm (2.7559 in) overall length.
Royce Ayr specifies the D105 family with a larger carbide tip and improved geometry for longer life, carbide-tipped construction, a screw in the end for height adjustment, and a 10 mm shank with flat for set screws. Before production, confirm left-hand rotation, toolholder compatibility, insertion depth, runout, drilling depth, and machine parameters for the material being bored.
Technical Specifications
D105 Dowel Drill
- Royce Ayr
- Industrial Quality Carbide-Tipped Brad-Point Dowel Drill
- D105.120L
- D105
- 0.4724 in (12 mm)
- 1.6929 in (43 mm)
- 0.7874 in (20 mm)
- 0.3937 in (10 mm)
- 0.3937 × 0.7874 in (10 × 20 mm)
- 2.7559 in (70 mm)
- Z2 / 2
- LH / Left Hand
- Construction: Carbide-Tipped / HW Tooling · Application: Blind-hole drilling in particleboard, MDF & solid wood · Machine Type: CNC drill banks & compatible portable machines
- For compatible CNC drill banks, CNC boring systems, and portable woodworking machines configured for the appropriate D-series shank and left-hand rotation.
Best Fit Applications
CNC Drill-Bank Boring
Particleboard Blind Holes
MDF Blind Holes
Solid-Wood Dowel Holes
Cabinet & Casegoods Production
Product Highlights
D105 70 mm Platform
Built around the Royce Ayr D105 dowel-drilling platform for compatible CNC drill-bank and portable woodworking boring systems.
Carbide Tipped · LH
Carbide-Tipped / HW Tooling is paired with left-hand rotation in the verified D105.120L configuration.
Compatibility & Installation Notes
Verify that the boring head, spindle, chuck, or adapter accepts the required shank and is intended for left-hand tooling. Confirm clean toolholding, minimal runout, correct insertion and height adjustment, appropriate drilling depth, secure workpiece support, and suitable spindle/feed parameters before production.
Production Dowel Drilling
Royce Ayr D105.120L combines a 12 mm cutting diameter, 43 mm cutting edge, left-hand rotation, Z2 geometry, carbide-tipped / hw tooling, and the D105 10 × 20 mm shank / 70 mm overall-length platform.
It is intended for blind-hole drilling in particleboard, MDF, and solid wood on compatible CNC drill banks, CNC boring equipment, and portable woodworking machines.