2 Hole Quarry Benching DTH Rock Drilling Tools 130 - 133mm - rockdrillingtools

2 Hole Quarry Benching DTH Rock Drilling Tools 130 - 133mm

Brand Name:MIROC
Model Number:4148301636-4148301644
Minimum Order Quantity:50
Delivery Time:25 days
Payment Terms:T/T or L/C
Place of Origin:China
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Location: Beijing Beijing China
Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
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Product Details

2 Hole Quarry Benching DTH Rock Drilling Tools 130 - 133mm


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: Middle - 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)
41483016362115 - 1186.4
41483016372120 - 1237
41483016382130 - 1338
41483016392140 - 1338.2
41483016402150 - 1539
4148301641282 - 853.4
4148301642290 - 934.6
41483016432105 - 1087.7
41483016442115 - 1188

Product Code and Brief Description

Gauge Buttons

( No. x mm)

Front Buttons

( No. x mm)

DTH Hammer
DTH4.5-1157 x 146 x 12DTH4.5
DTH4.5-1207 x 146 x 12DTH4.5
DTH4.5-1307 x 146 x 12DTH4.5
DTH4.5-1407 x 146 x 12DTH4.5
DTH4.5-1507 x 146 x 12DTH4.5
DTH330-856 x 143 x 12DTH330
DTH335-906 x 147 x 12DTH335
DTH340-1058 x 147 x 13DTH340/DTH345/DTH345K
DTH340-1158 x 147 x 13DTH340/DTH345/DTH345K



China 2 Hole Quarry Benching DTH Rock Drilling Tools 130 - 133mm supplier

2 Hole Quarry Benching DTH Rock Drilling Tools 130 - 133mm

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