HOLESAW SIZE MILD STEEL TOOL & STAINLESS STEEL CAST IRON COPPER/BRASS/BRONZE ALUMINIUM WOOD OUR PART NUMBER. Variable pitch - 4/6 TPI. 80MM 105 50 70 140 160 1500 BIMHS80. 152MM 55 25 35 75 75 800 BIMHS152.
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