DTH High Pressure Mining Drilling Bits Stone Drilling Bits 110 - 113mm - rockdrillingtools

DTH High Pressure Mining Drilling Bits Stone Drilling Bits 110 - 113mm

Brand Name:MIROC
Model Number:4148301672-4148301681
Minimum Order Quantity:50
Delivery Time:25 days
Payment Terms:T/T or L/C
Place of Origin:China
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Verified Supplier
Location: Beijing Beijing China
Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Supplier`s last login times: within 1 hours
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Product Details

DTH High Pressure Mining Drilling Bits Stone Drilling Bits 110 - 113mm


Description

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.

DTH bits are paired with their corresponding hammers (by drilling hole diameter and spline configuration). Customers can customize their DTH bits in various ways, such as changing the tungsten carbide insert profile (spherical, ballistic, etc.), face profile (flat face, concave, convex, etc.), and flushing holes.

• Medium to large size drilling diameters
• Works in high pressure range, capable of drilling deep hole lengths


Color: Based on Customer requirements


Material: Tungsten carbide and high strength alloy steel


Processing: CNC milling and proprietary heat treatment process

Type: Efficient High Pressure DTH Bits



Applications

• Underground mining
• Quarry benching operations
• Water well 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


specification

Part NumberFlushing HolesDiameter (mm)Weight (kg)
41483016722110 - 1138
41483016732130 - 13312
41483016742130 - 13315
41483016752140 - 14315.4
41483016762152 - 15519
41483016772165 - 17025
41483016782178 - 18127
41483016792203 - 20648
41483016802216 - 21950
41483016813254 - 25758

Product Code and Brief Description

Gauge Buttons

( No. x mm)

Front Buttons

( No. x mm)

DTH Hammer
DTH440-1157 x 146 x 12DTH440
DTH440-1307 x 148 x 12DTH440
DTH450-1306 x 133 x 12DTH450
DTH450-1406 x 136 x 12DTH450
DTH450-1528 x 147 x 13DTH450
DTH460-1658 x 147 x 13DTH460
DTH460-1788 x 148 x 13DTH460
DTH480-2037 x 147 x 14DTH480
DTH480-2167 x 147 x 14DTH480
DTH480-2546 x 166 x 14DTH480



China DTH High Pressure Mining Drilling Bits Stone Drilling Bits 110 - 113mm supplier

DTH High Pressure Mining Drilling Bits Stone Drilling Bits 110 - 113mm

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