--- --- APWORKSHOP.COM.AU ECONOCUT RANGE REBATE Econocut is an imported range of router bits selected by Carb-I-Tool, providing good value for craft and hobbyist applications. Part # Description A mm A inch B mm B inch C mm C inch EY 1708 B ECONOCUT REBATE 1/4 W/BRG 1/4 6.35 1/4 12.7 1/2 53.8 2.12 EY B3 15.50 EY 1712 B ECONOCUT REBATE 3/8 W/BRG 1/4 9.5 3/8 12.7 1/2 53.8 2.12 EY B3 15.50 EY 1708 B 1/2 ECONOCUT REBATE 1/4 W/BRG 1/2 6.35 1/4 12.7 1/2 63.5 2-1/2 EY B4 16.30 EY 1712 B 1/2 ECONOCUT REBATE 3/8 W/BRG 1/2 9.5 3/8 12.7 1/2 63.5 2-1/2 EY B4 16.30 ![]()
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Router Bits
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CARBIDE TIPPED
TWO FLUTES, WITH BALL BEARING GUIDE
1/4 inch (6.35 mm) and 1/2 inch (12.7 mm) Shank 
M= Metric Size, B = Bearing, 1/2 = 1/2 inch (12.7 mm) Shank - otherwise bits have 1/4 inch (6.35 mm) shank.
In diagrams, A= Cutting Width, B= Flute Length, C= Overall Length (includes bearing and screw), R = Radius of Cut, ID= Inside Diameter