--- --- APWORKSHOP.COM.AU SLOT CUTTERS & ASSEMBLIES ASSEMBLIES Ball bearing guide eliminates the cumbersome and time consuming job of setting up router machine guides. Replacement bearing TB 12. Part # Description B inch B mm Arbor # A$ TA 500-1.6 MB SLOTTING CUTTER ASSEMBLY 1.6 mm W/BRG 1/4 2 50.8 1/16 1.6 9/16 14.4 TA4 37.00 TA 500-1.6 MB 1/2 SLOTTING CUTTER ASSEMBLY 1.6 mm W/BRG 1/2 2 50.8 1/16 1.6 9/16 14.4 TA5 37.00 TA 500-2 MB SLOTTING CUTTER ASSEMBLY 2 mm W/BRG 1/4 2 50.8 5/64 2 9/16 14.4 TA4 37.00 TA 500-2 MB 1/2 SLOTTING CUTTER ASSEMBLY 2 mm W/BRG 1/2 2 50.8 5/64 2 9/16 14.4 TA5 37.00 TA 500-2.5 MB SLOTTING CUTTER ASSEMBLY 2.5 mm W/BRG 1/4 2 50.8 3/32 2.5 9/16 14.4 TA4 37.00 TA 500-2.5 MB 1/2 SLOTTING CUTTER ASSEMBLY 2.5 mm W/BRG 1/2 2 50.8 3/32 2.5 9/16 14.4 TA5 37.00 TA 500-2.8 MB SLOTTING CUTTER ASSEMBLY 2.8 mm W/BRG 1/4 2 50.8 3/32 2.8 9/16 14.4 TA4 37.00 TA 500-2.8 MB 1/2 SLOTTING CUTTER ASSEMBLY 2.8 mm W/BRG 1/2 2 50.8 3/32 2.8 9/16 14.4 TA5 37.00 TA 500-3.2 MB SLOTTING CUTTER ASSEMBLY 3.2 mm W/BRG 1/4 2 50.8 1/8 3.2 9/16 14.4 TA4 37.00 TA 500-3.2 MB 1/2 SLOTTING CUTTER ASSEMBLY 3.2 mm W/BRG 1/2 2 50.8 1/8 3.2 9/16 14.4 TA5 37.00 TA 500-3.6 MB SLOTTING CUTTER ASSEMBLY 3.6 mm W/BRG 1/4 2 50.8 9/64 3.6 9/16 14.4 TA4 37.00 TA 500-3.6 MB 1/2 SLOTTING CUTTER ASSEMBLY 3.6 mm W/BRG 1/2 2 50.8 9/64 3.6 9/16 14.4 TA5 37.00 Part # Description B inch B mm Arbor # A$ TA 500-4 MB SLOTTING CUTTER ASSEMBLY 4 mm W/BRG 1/4 2 50.8 5/32 4 9/16 14.4 TA4 37.00 TA 500-4 MB 1/2 SLOTTING CUTTER ASSEMBLY 4 mm W/BRG 1/2 2 50.8 5/32 4 9/16 14.4 TA5 37.00 TA 500-4.8 MB SLOTTING CUTTER ASSEMBLY 4.8 mm W/BRG 1/4 2 50.8 3/16 4.8 9/16 14.4 TA4 37.00 TA 500-4.8 MB 1/2 SLOTTING CUTTER ASSEMBLY 4.8 mm W/BRG 1/2 2 50.8 3/16 4.8 9/16 14.4 TA5 37.00 TA 500-5.5 MB SLOTTING CUTTER ASSEMBLY 5.5 mm W/BRG 1/4 2 50.8 7/32 5.5 9/16 14.4 TA4 37.00 TA 500-5.5 MB 1/2 SLOTTING CUTTER ASSEMBLY 5.5 mm W/BRG 1/2 2 50.8 7/32 5.5 9/16 14.4 TA5 37.00 TA 500-6.4 MB SLOTTING CUTTER ASSEMBLY 6.4 mm W/BRG 1/4 2 50.8 1/4 6.35 9/16 14.4 TA4 37.00 TA 500-6.4 MB 1/2 SLOTTING CUTTER ASSEMBLY 6.4 mm W/BRG 1/2 2 50.8 1/4 6.35 9/16 14.4 TA5 37.00 TA 500-8 MB SLOTTING CUTTER ASSEMBLY 8 mm W/BRG 1/4 2 50.8 5/16 8 9/16 14.4 TA1 43.50 TA 500-8 MB 1/2 SLOTTING CUTTER ASSEMBLY 8 mm W/BRG 1/2 2 50.8 5/16 8 9/16 14.4 TA3 43.50 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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Router Bits
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2 FLUTES WITH BEARING ![]()

CARBIDE TIPPED
TWO FLUTES WITH BALL BEARING GUIDE
Shank: 1/2 inch (12.7 mm) is shown in the part number, otherwise is 1/4 inch (6.35 mm ) 
For details of slot cutter shank (arbor) dimensions, note the Arbor number below and go to Arbors