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Changsha Chaojingang Machinery Manufacturing Co., Ltd.

City: changsha

Country/Region:china

Tel:86--13802230640

Contact Person:
Mr.Jacky ( Sales Manager) View Contact Details

1191 - 1200 of 3356 Selling leads

Spray-Paint Coated Reverse Circulation Drill Bit Re542 for Mining and Well Made of Alloy Steel

R.C. Drill Bits RE542 Advantages: R.C.Drilling, referred to as " Centre Sample Recovery" or " Dual Wall Drilling",employs a Dual ... 2026-04-21 18:12:08

Alloy Steel PR 54 Hammer Bit for Hard Rock Drilling 136 prime prime 140 prime prime 143 prime prime 146 prime prime inch

Advantages: 1. Our products can match over 95% against the original products. 2. High quality raw material, with premium hardened procedures for long ... 2026-04-21 18:12:08

136 prime prime 140 prime prime 143 prime prime 146 prime prime inch Hard Rock Drilling RC Reverse Circulation Hammer Bit

Advantages: 1. Our products can match over 95% against the original products. 2. High quality raw material, with premium hardened procedures for long ... 2026-04-21 18:12:08

Alloy Steel Drill Bit for Hard Rock Drilling within 133 prime prime 136 prime prime 140 prime prime 143 prime prime inch

Advantages: 1. Our products can match over 95% against the original products. 2. High quality raw material, with premium hardened procedures for long ... 2026-04-21 18:12:08

Hard Rock Drilling 124 prime prime 127 prime prime 133 prime prime 138 prime prime inch Per Request Forging Drill Bit Pr40

Advantages: 1. Our products can match over 95% against the original products. 2. High quality raw material, with premium hardened procedures for long ... 2026-04-21 18:12:08

Products

Spray-Paint Coated Reverse Circulation Drill Bit Re542 for Mining and Well Made of Alloy Steel

Alloy Steel PR 54 Hammer Bit for Hard Rock Drilling 136 prime prime 140 prime prime 143 prime prime 146 prime prime inch

136 prime prime 140 prime prime 143 prime prime 146 prime prime inch Hard Rock Drilling RC Reverse Circulation Hammer Bit

Alloy Steel Drill Bit for Hard Rock Drilling within 133 prime prime 136 prime prime 140 prime prime 143 prime prime inch

Hard Rock Drilling 124 prime prime 127 prime prime 133 prime prime 138 prime prime inch Per Request Forging Drill Bit Pr40

4.5-5.5 Inch RC Reverse Circulation Hammer Bit for Hard Rock Drilling Forged to Withstand High Pressure

Per Request RE543 Hammer Bit for Hard Rock Drilling 124 prime prime 127 prime prime 130 prime prime 133 prime prime inch

Re542 Re Hammer Bit for Hard Rock Drilling 121 prime prime 124 prime prime 127 prime prime 130 prime prime inch Designed

Alloy Steel 4.5-5 Inch Hard Rock Drilling Drill Bit 114 prime prime 118 prime prime 121 prime prime 127 prime prime inch

Customization 2.5 Inch to 3 Inch Drill Bit Re531 RC Hammer Bit for Hard Rock Drilling 86 Inch 89 Inch 95 Inch 102 Inch