CARBIDE TIPPED DOUBLE END BORING BARS
SizeTool Bit SizeModel No.1/4x5"5/32" round tollbits378-40025/16x5"3/16" round toolbits378-40043/8x6"3/16" round toolbits378-40061/2x6"3/16" square toolbits378-40081/2x6"1/4"square toolbits378-40091/2x9"1/4"square toolbits378-40105/8x10"1/4" square toolbits378-40123/4x12"1/4" square toolbits378-40141x12"1/4" square toolbits378-40151x12"5/16" square toolbits378-40161-1/4x16"1/2" square toolbits378-40181-1/2x18"1/2" square toolbits378-40209/16X6-1/2"1/4"square toolbits378-4021
Model No.378-4000 5-pc double end set (1/4, 3/8, 1/2, 5/8, 3/4, one of each) Model No.378-4001 5-pc double end set (3/8, 1/2, 5/8, 3/4, 1" one of each) Model No.378-4030 4-pc set(1/2x6x1/4",9/16x6-1/2x1/4",5/8x10x1/4",3/4x12x1/4") Model No.378-4031 4-pc set (1/4,5/16,3/8,1/2")