Purchase Qty. Reference FOB Price
20-99 Pieces US$3,949.00
100+ Pieces US$3,590.00
Product Description
75mm DHD350R Shank Enlarge Hole Opener Drill Reamer Bits for Drilling Equipment Product Description DTH hammer bit manufacturer KINGDRILLING DTH hole opener bits are manufactured from the highest quality aircraft alloy steel. Which are used to enlarge the size of a pilot hole most commonly for ...