Atlas Copco Tricone / Rotary Drill Bits

AtlasCopcoTriconeRotaryDrillBits

Atlas Copco Tricone / Rotary Drill Bits

 

Atlas Copco Tricone / Rotary Drill Bits Made by Roschen

 

Roschen Secoroc presents the latest in tricone rotary drilling equipment! This new line of bits is well-suited for blast hole, water well, HDD and exploration drilling applications and is designed to withstand the ever-increasing forces and rotational speeds of today's rotary drill rigs while offering market-leading performance. State-of-the-art engineering has resulted in new designs and insert shapes that facilitate excellent penetration rates in both soft rock and hard abrasive rock. 

 

Tricone Drill Bits

 

Industry Choice for Blasthole / Mining Applications

 

. Optimized Cutting Surface to Distribute Load

. Tungsten Carbide Grades and Teeth for Durability

. Contoured Shirttail for Efficient Evacuation of Debris

. Available in Bit Diameters from 2 15⁄16 in. (200mm) up to 26 in. (406mm)


Specifcations of Tricone Bits:

sizes Diameter(mm) connection G.W(KG)
3" - 3 1/2" 76-89 standard 5
4" - 4 1/2" 102-115 standard 6~8
5" - 5 7/8" 127-150 2 7/8" or 31/2" 9~13
6 1/8" 155.6 3 1/2" 14.5
6 1/4" 158.8 3 1/2" 18
6 1/2" 165.1 3 1/2" 21
6 3/4" 171.5 3 1/2" 22
7 7/8" 200 4 1/2" 34
8 1/2" 215.9 6 5/8" 41
8 3/4" 222.3 6 5/8" 42
9 1/2" - 97 /8" 241.3-250.8 6 5/8" 65
10 5/8" 270 6 5/8" 77
11" 279.4 6 5/8" 80
12 1/4" 311.2 6 5/8" 100
13 1/2" - 13 3/4" 342.9-349.3 6 5/8" 108
14 3/4" 374.7 6 5/8" or 7 5/8" 138
15 1/2" 393.7 6 5/8" or 7 5/8" 180
17 1/2" 444.5 7 5/8" 275
22" 558.8 7 5/8" 347
24" 584.2 7 5/8" 372
26" 660.4 7 5/8" 605
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