--- --- APWORKSHOP.COM.AU Router Bits PANEL DOOR BITS REVERSIBLE BIT This single reversible bit cuts both the stile and rail. For wood thickness 5/8 inch (16 mm) min. to 13/16 inch (20 mm) max. Available in the same four profiles as our Stacked model. BIT DIMENSIONS: A (Cutter diameter) = 1-5/8 inch (41 mm). B (Profile cutter height) = 0.465 inch (12 mm) Part # Style Profile Cutter Grooving Cutter Arbor # A$ TPDR 10 B 1/2 REVERSIBLE PANEL DOOR BIT W/BRG TPDC10 TPDG9 TA6 139.90 TPDR 11 B 1/2 REVERSIBLE PANEL DOOR BIT W/BRG TPDC11 TPDG9 TA6 139.90 TPDR 12 B 1/2 REVERSIBLE PANEL DOOR BIT W/BRG TPDC12 TPDG9 TA6 139.90 TPDR 13 B 1/2 REVERSIBLE PANEL DOOR BIT W/BRG TPDC13 TPDG9 TA6 139.90 M= Metric Size, H= High Speed Steel, T= Carbide Tipped or Solid Carbide, A= Carbide Tipped on Nose (Pilot Panel Bits) B= Ball Bearing Guide, E/C = End Cutting, S = Single Flute, X= Long series bits not warrantied against breakage, XX= Extra long series bits not warrantied against breakage. Where bits are available in various arbor/shank diameters, suffix indicates: 5/16 inch, 3/8 inch, 1/2 inch, 10 mm (otherwise 1/4 inch). In diagrams, A= Cutting Width, B= Flute Length, C= Overall Length (includes bearing and screw), R, R1 or R2 = Radius of Cut, E= Pilot or Bearing Width, G= Depth of Cut, Bevel = Bevel, ID= Inside Diameter, T= Wood Thickness. ![]()
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CARBIDE TIPPED
TWO FLUTES WITH BALL BEARING GUIDE TB 12
All bits 1/2 inch (12.7 mm) Shank 
D (Cutting depth, groove and profile cutters) = 0.35 inch (9 mm) with ball bearing TB 12. Maximum potential depth of cut (without bearing) = 1/2 inch (12.7 mm). Groove width = 1/4 inch (6.35 mm).
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Ogee ![]()
Classical ![]()
Traditional ![]()
Straight 