Produce high-quality products and provide high-quality services
Chrddrill.com: Advantages You Will Get Today
OCT.13,2022Chrddrill.com Offer Different Kinds of Drilling Equipment
SEP.10,2022Know About The Use Of Different Drilling Bit
SEP.10,2022Chrddrill.com Offer High-Quality Drill Button Bits
SEP.10,2022Which Bit Is Best For Drilling Hard Rock?
AUG.02,2022What Are The Best Available Rock Drilling Bits?
AUG.02,2022What Use Does A Tapered Drill Bit Serve?
AUG.02,2022What Bit is best for Hard Rock Button bit?
JUL.14,2022What is the use of Tapered Drill Bit?
JUL.14,2022DTH DRILLING – WHAT IS IT?
JUL.25,2022
parameter Diameter Button Number Taper degree Length Weight Package mm (pieces) (°) (mm) (kg) box 28 4 7°/11°/12° 65-69 0.2 50pcs/box 30 4~6 7°/11°/12° 65-69 0.20~0.30 50pcs/box 32 4~7 7°/11°/12° 65-69 0.20~0.30 50pcs/box…
Read more ADD TO INQUIRY
parameter Tapered cross bits Description Diameter (mm) Length (mm) Water hole Weight approx (kg) Taper degree a=4°, 7°, 11° Inner hole diameter d=19mm, 22mm, 24mm 32 67 2 0.3 34 71 2 0.34 36…
Read more ADD TO INQUIRY
parameter Diameter(mm) Tip Size (H x W) mm Weight(kg) 30 12x12x8 0.29 32 12x12x8 0.31 33 12x12x8 0.33 34 12x12x8 0.34 35 12x12x8 0.36 36 12x12x8 0.37 38 14x12x8 0.43 40 15x12x8 0.47…
Read more ADD TO INQUIRY
