--- --- APWorkshop.com.au Router Bits EDGE FORMING BITS REBATING Has ball bearing guide (TB11) for a clean finish. Use of optional bearingsof different external diameters will produce other depths of cut -- see the bottom table. Part # Description A inch A mm B inch B mm C inch C mm A$ T 1708 B REBATING BIT 1/4 W/BRG 1/4 1/4 6.35 1/2 12.7 2 50.8 43.30 T 1708 B 1/2 REBATING BIT 1/4 W/BRG 1/2 1/4 6.35 1/2 12.7 2-1/2 63 43.30 T 1712 B REBATING BIT 3/8 W/BRG 1/4 3/8 9.5 1/2 12.7 2-1/4 57 44.40 T 1712 B 1/2 REBATING BIT 3/8 W/BRG 1/2 3/8 9.5 1/2 12.7 2-1/2 63 44.40 TX 1712 B 1/2 RABBET/REBATE BIT 3/8 LONG W/BRG 1/2 3/8 9.5 1 25.4 3 76.2 50.30 T 1716 B 1/2 REBATING BIT 1/2 W/BRG 1/2 1/2 12.7 1/2 12.7 2-9/16 65 45.70 T 1720 B 1/2 REBATING BIT 5/8 W/BRG 1/2 5/8 15.9 1/2 12.7 2-9/16 65 48.10 BIT >>>> T 1708 B T 1712 B BIT >>>> T 1708 B 1/2 T 1712 B 1/2 T 1716 B 1/2 T 1720 B 1/2 BEARING mm inch mm inch mm inch mm inch TB 9 7.95 5/16 11.1 7/16 14.3 9/16 17.5 11/16 TB 11* 6.35 1/4 9.55 3/8 12.7 1/2 15.9 5/8 TB 8 4.75 3/16 7.95 5/16 11.1 7/16 14.3 9/16 TBS 1 3.2 1/8 6.35 1/4 9.55 3/8 12.75 1/2 TBS 2 1.6 1/16 4.75 3/16 7.95 5/16 11.15 7/16 TBS 3 0 0 3.2 1/8 6.35 1/4 9.55 3/8 TBS 4 1.6 1/16 4.75 3/16 7.95 5/16 TBS 5 0 0 3.15 1/8 6.35 1/4 TBS 6 1.6 1/16 4.8 3/16 TBS 7 0 0 3.2 1/8 TBS 8 1.6 1/16 TBS 9 0 0 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, 3/8, 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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WITH BEARING ![]()

CARBIDE TIPPED
TWO FLUTES WITH BALL BEARING GUIDE TB 11
Shank: 1/2 inch is shown in part number, otherwise is 1/4 inch 
1/4 inch shank
1/2 inch shank
*all bits are supplied as standard with TB 11
Order TB Bearings here . Order TBS Bearings here