Categories | DTH Drill Bits |
---|---|
Brand Name: | MIROC |
Model Number: | DTH Button Bit |
Place of Origin: | China |
MOQ: | 1 Pieces |
Price: | Negotiation |
Payment Terms: | L/C, T/T |
Supply Ability: | 20000 pieces per month |
Delivery Time: | 25 days |
Packaging Details: | Carton Box or Wooden Box |
Model: | DHD380 DTH BIT |
Use: | Ore Mining |
Material:: | Carbon Steel |
Size Range:: | 6"(152mm)~8"(203mm) |
Bit Dia: | 203mm |
Company Info. |
KSQ Technologies (Beijing) Co. Ltd |
Verified Supplier |
View Contact Details |
Product List |
Fast Drilling Speed 8 Inch DHD380-290mm DTH Bit For Plast Hole Drilling
In DTH drilling, the rock drilling bit is a continuation of the
shank, which the rock drill piston strikes directly. Since the
piston is in direct contact with the drill bit, little energy is
lost. This gives DTH drilling a nearly constant penetration rate
regardless of hole length.
Basic Information
Product | DTH Button Bits |
Low Air Pressure | CIR80, CIR90 |
3’’ | DHD3.5, M30, |
4’’ | DHD340, SD4,QL40, M40 |
5’’ | DHD350, SD5,QL50, M50 |
6’’ | DHD360, SD6,QL60, M60 |
8’’ | DHD380, SD8,QL80, M80 |
Color | Green, Gold, Black or based on customer requirements. |
MOQ: | No MOQ required for testing and trial order |
Applications
• Underground mining
• Down the hole rock drilling
Competitive Advantage
• High grade tungsten carbide inserts
• Bit bodies manufactured from high grade steel and processed using
state-of-the-art CNC machinery and heat treatment
8'' High Air Pressure DTH Bit for DHD380 Shank Specification
Diameter | Buttons and Size (mm) | Flushing hole | Weight | Part Number | |||
mm | inch | Front | Gauge | kg | |||
DHD380 Spherical button/Concave face | |||||||
200 | 7 7/8 | 6×18,6×18 | 9×18 | 2 | 49.2 | 4148301468 | |
203 | 8 | 6×18,6×18 | 9×18 | 2 | 49.7 | 4148301469 | |
216 | 8 1/2 | 6×18,8×18 | 9×18 | 2 | 52 | 4148301470 | |
219 | 8 5/8 | 6×18,9×18 | 9×18 | 2 | 52.7 | 4148301471 | |
222 | 8 3/4 | 3×18,5×18 | 12×18,6×18 | 2 | 53.7 | 4148301472 | |
226 | 8 7/8 | 3×18,5×18 | 12×18,6×18 | 2 | 54.1 | 4148301473 | |
229 | 9 | 3×18,5×18 | 12×18,6×18 | 3 | 56 | 4148301474 | |
241 | 9 1/2 | 3×18,6×18 | 12×18,6×18 | 3 | 60.1 | 4148301475 | |
251 | 9 7/8 | 3×18,7×18 | 12×18,6×18 | 3 | 62.8 | 4148301476 | |
254 | 10 | 3×18,7×18 | 12×18,6×18 | 3 | 63.3 | 4148301477 | |
270 | 10 5/8 | 3×18,8×18 | 12×18,6×18 | 3 | 71.1 | 4148301478 | |
305 | 12 | 6×18,8×18 | 12×18,9×18 | 3 | 84.3 | 4148301479 | |
DHD380 Ballistic button/Convex face | |||||||
203 | 8 | 6×18,7×18 | 9×18 | 3 | 49.7 | 4148301480 | |
216 | 8 1/2 | 6×18,8×18 | 9×18 | 3 | 52 | 4148301481 | |
222 | 8 3/4 | 6×18,8×18 | 12×18 | 3 | 53.7 | 4148301482 | |
DHD380 Spherical button/Flat face | |||||||
203 | 8 | 9×18 | 9×18 | 3 | 49.7 | 4148301483 | |
216 | 8 1/2 | 12×18 | 9×18 | 3 | 52 | 4148301484 | |
222 | 8 3/4 | 13×18 | 12×18 | 3 | 53.7 | 4148301485 | |
229 | 9 | 14×18 | 12×18 | 3 | 56 | 4148301486 |
We can design and manufacture the personalized products to meet
your specical apllication, such as changing the tungsten carbide
insert profile (spherical, ballistic, etc.), face profile (flat
face, concave, convex, etc.), and flushing holes.
Photos
Tags: DTH Button Bit, DTH Hammer, DHD380 BIT