Tapered Drill bits, included Tapered Button bits, Tapered Chisel Bits, Tapered Cross Bits.:Used in small-hole drilling, suitable for hand-held rock drill Y24, and air-leg rock drill YT28, light type hydraulic rock drill like Q7:Bloom Tapered Drill Bits use imported steel materials to produce skir body, and T6 or YK05 world excellent quality Cemented Carbide to for quarrying and underground mining, tunneling etc. Tapered drill bit series has excellent performance, has wear resistance and high breakage resistance due to the presence of extra toughness in the T6 cemented carbide.:For granite and marble quarrying, main size is Q7, Q8, 32mm, 34mm, Shank type 22*108mm, skirt body length 50mm-80mm. as our 15 years export experiences to world stone quarrying:
Tapered Drill Bits
Tapered Drill bits, included Tapered Button bits, Tapered Chisel Bits, Tapered Cross Bits.
Used in small-hole drilling, suitable for hand-held rock drill Y24, and air-leg rock drill YT28, light type hydraulic rock drill like Q7
Bloom Tapered Drill Bits use imported steel materials to produce skir body, and T6 or YK05 world excellent quality Cemented Carbide to for quarrying and underground mining, tunneling etc. Tapered drill bit series has excellent performance, has wear resistance and high breakage resistance due to the presence of extra toughness in the T6 cemented carbide.
For granite and marble quarrying, main size is Q7, Q8, 32mm, 34mm, Shank type 22*108mm, skirt body length 50mm-80mm. as our 15 years export experiences to world stone quarrying
India market use Q8-34-7 22 – 65, Q7-32-722-65/80. Saudi granite quarry owner like to use
Chisel bit Y3-32/34-722-71. For Europe, America market, Q7-32/34-12 22-50 is popular. Norway produces very hard granite like Blue Pearl, Q9 9buttons T6 carbide tips, and USA steel to reach happy drilling life.
Contact: Chris Li
Phone: 13867850196
E-mail: sales@bloommachinery.com
Whatsapp:+86 13867850196
Add: Hehua Bridge, Yunlong Town, Yinzhou Distric, Ningbo City, ZheJiang Province
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