Product Description
Bench and production drilling tools include rods, shank adapters,
couplings and bits. We have mainly 9 threads: R28, R32, R38, T38,
T45, T51, T60, ST58 and ST68. They can be used with button bits,
cross bits and reaming products.
KSQ drilling's comprehensive range of bench and production rock
drilling tools includes everything from 1" rope thread equipment
all the way up to T60 thread equipment, Many customers say that the
drill rods, tubes and button bits are the best on the market today.
Let's just say they will improve productivity considerably.
(1)Thread: R32, HL38,T38, T45, T51,T60, ST58,ST68
(2)Diameter: 38-140mm.
Ballistic button bits are often used in consolidated rock
formations that are not particularly hard. Compared to spherical
button bits, the carbide tips of ballistic button bits are more
prominent, which is aggressive for rock penetration, and let the
drilling speed faster. Therefore, the ballistic button bit is an
ideal choice for drilling soft rock and medium-hard rock. T38 76MM
button bit with ballistic carbide can be widely used in Bench
drilling, underground production drilling, long hole drilling, and
other fields.
T38 Thread Button Bit Specification |
Diameter | Buttons and Size (mm) | Flushing hole | Weight |
mm | inch | Front | Gauge | Angle | Front | Side | kg |
Spherical |
64 | 2 1/2 | 3×11 | 6×12 | 35° | 3 | - | 1.8 |
64 | 2 1/2 | 4×10 | 8×10 | 40° | 2 | - | 1.6 |
64 | 2 1/2 | 3×10, 1×10 | 6×11 | 35° | 3 | - | 1.7 |
70 | 2 3/4 | 4×11 | 8×11 | 40° | 2 | - | 1.9 |
70 | 2 3/4 | 4×10, 1×10 | 8×11 | 30° | 4 | - | 1.9 |
70 | 2 3/4 | 3×10, 1×10 | 6×12 | 35° | 3 | - | 1.8 |
76 | 3 | 4×11 | 8×11 | 40° | 2 | - | 2.4 |
76 | 3 | 5×11 | 8×13 | 35° | 2 | 1 | 2.4 |
76 | 3 | 3×11, 1×11 | 6×12 | 35° | 3 | 1 | 2.6 |
76 | 3 | 4×11, 1×11 | 8×12 | 35° | 4 | - | 2.6 |
76 | 3 | 4×11, 1×11 | 8×11 | 40° | 4 | - | 2.6 |
89 | 3 1/2 | 4×13 | 8×13 | 40° | 2 | - | 3.3 |
89 | 3 1/2 | 5×13 | 8×13 | 35° | 2 | - | 3.3 |
89 | 3 1/2 | 6×11 | 8×12 | 35° | 2 | - | 3.3 |
89 | 3 1/2 | 3×11, 2×11 | 6×13 | 35° | 3 | 1 | 3.3 |
89 | 3 1/2 | 4×11, 1×11 | 8×13 | 35° | 4 | - | 3.3 |
89 | 3 1/2 | 4×13, 1×13 | 8×13 | 35° | 4 | - | 3.3 |
Ballistic |
64 | 2 1/2 | 3×11 | 6×12 | 35° | 3 | - | 1.8 |
64 | 2 1/2 | 4×10 | 8×10 | 40° | 2 | - | 1.6 |
64 | 2 1/2 | 3×10, 1×10 | 6×11 | 35° | 3 | - | 1.7 |
70 | 2 3/4 | 4×11 | 8×11 | 40° | 2 | - | 1.9 |
70 | 2 3/4 | 4×10, 1×10 | 8×11 | 30° | 4 | - | 1.9 |
76 | 3 | 4×11 | 8×11 | 40° | 2 | - | 2.4 |
76 | 3 | 5×11 | 8×13 | 35° | 2 | 1 | 2.4 |
76 | 3 | 3×11, 1×11 | 6×12 | 35° | 3 | 1 | 2.6 |
76 | 3 | 4×11, 1×11 | 8×12 | 35° | 4 | - | 2.6 |
76 | 3 | 4×11, 1×11 | 8×11 | 40° | 4 | - | 2.6 |
89 | 3 1/2 | 5×13 | 8×13 | 35° | 2 | - | 3.3 |
89 | 3 1/2 | 6×11 | 8×12 | 35° | 2 | - | 3.3 |
89 | 3 1/2 | 3×11, 2×11 | 6×13 | 35° | 3 | 1 | 3.3 |
89 | 3 1/2 | 4×11, 1×11 | 8×13 | 35° | 4 | - | 3.3 |
89 | 3 1/2 | 4×13, 1×13 | 8×13 | 35° | 4 | - | 3.3 |
Applications of rock drilling tools
• Underground mining
• Tunneling,quarrying
• Granite, Basalt, Limestone rock etc.
Competitive Advantage
• High grade tungsten carbide inserts
• Low use cost,low natural power consumption, easy installation and
disassembly, long service life.
• Excellent drilling penetration and Strong corrosion resistance.
• Improved detection methods, advanced testing equipment, and
strictly control the quality to ensure the production of
high-quality products.
