Interlocking Kelly Bar Number Outer Diameter(mm) Elements Max Drilling Depth(m) Retracted Length(m) 1 254 2 or 3 10 to 30 6.45 to 11.45 2 292 2 or 3 15 to 42 9.35 to 18.20 3 298 3 15 to 33 7.35 to 13.35 4 305 3 ... อ่านเพิ่มเติม
Drill bits come in many sizes and shape and can create different kinds of holes in many different materials. Description: Technical Specification of Drilling Buckets with soil drilling Teeth drilling Dia. Shell ... อ่านเพิ่มเติม
Piling Tools Drilling Augers Cleaning Drilling Bucket Used for Soil Drilling Rig Main Application: Cleaning the bottom of the borehole Competitive Advantage: - Kelly box size as per customer's demand - Bucket ... อ่านเพิ่มเติม
Drilling Augers Double Cut Flat Drilling Bucket Used for Rock Drilling Rig Main Application: Soft to stiff silt and caly, loose to medium dense sand and gravel Competitive Advantage: -Kelly box size as per ... อ่านเพิ่มเติม
Drilling Augers Double Cut Flat Drilling Bucket Used for Rock Drilling Rig Main Application: Soft to stiff silt and caly, loose to medium dense sand and gravel Competitive Advantage: -Kelly box size as per ... อ่านเพิ่มเติม
Drilling Augers Double Cut Flat Drilling Bucket Used for Rock Drilling Rig Main Application: Soft to stiff silt and caly, loose to medium dense sand and gravel Competitive Advantage: -Kelly box size as per ... อ่านเพิ่มเติม
Drilling Augers Double Cut Flat Drilling Bucket Used for Rock Drilling Rig Main Application: Soft to stiff silt and caly, loose to medium dense sand and gravel Competitive Advantage: -Kelly box size as per ... อ่านเพิ่มเติม
Drilling Augers Double Cut Flat Drilling Bucket Used for Rock Drilling Rig Main Application: Soft to stiff silt and caly, loose to medium dense sand and gravel Competitive Advantage: -Kelly box size as per ... อ่านเพิ่มเติม
Drilling Augers Double Cut Flat Drilling Bucket Used for Rock Drilling Rig Main Application: Soft to stiff silt and caly, loose to medium dense sand and gravel Competitive Advantage: -Kelly box size as per ... อ่านเพิ่มเติม
Drilling Augers Double Cut Flat Drilling Bucket Used for Rock Drilling Rig Main Application: Soft to stiff silt and caly, loose to medium dense sand and gravel Competitive Advantage: -Kelly box size as per ... อ่านเพิ่มเติม