1/4" BSF HSS Spiral Point Tap 5040150 3 4BC2 1984-1985 (Front) BLOCKDUALMF
Yard notes & kiln story
Description
1 4" BSF HSS Spiral Point Tap 5040150 3 4BC2 1984 1985 (Front) BLOCKDUALMF 3 4BC2 1984 1985 (Front) A popular tool incorporating 4" 100mm rule Threads per inch 26 The point helps to direct the chips ahead of the tap leaving the flutes clear for the free flow of coolant to the cutting edge