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4''-115mm DTH Drill Bit with 1 Year Warranty and Heat Treatment for High Performance Drilling
4''-115mm DTH Drill Bit with 1 Year Warranty and Heat Treatment for High Performance Drilling
4''-115mm DTH Drill Bit with 1 Year Warranty and Heat Treatment for High Performance Drilling
4''-115mm DTH Drill Bit with 1 Year Warranty and Heat Treatment for High Performance Drilling
4''-115mm DTH Drill Bit with 1 Year Warranty and Heat Treatment for High Performance Drilling
4''-115mm DTH Drill Bit with 1 Year Warranty and Heat Treatment for High Performance Drilling
4''-115mm DTH Drill Bit with 1 Year Warranty and Heat Treatment for High Performance Drilling
4''-115mm DTH Drill Bit with 1 Year Warranty and Heat Treatment for High Performance Drilling
4''-115mm DTH Drill Bit with 1 Year Warranty and Heat Treatment for High Performance Drilling
4''-115mm DTH Drill Bit with 1 Year Warranty and Heat Treatment for High Performance Drilling
4''-115mm DTH Drill Bit with 1 Year Warranty and Heat Treatment for High Performance Drilling
4''-115mm DTH Drill Bit with 1 Year Warranty and Heat Treatment for High Performance Drilling
Specifications
Place of Origin :
Hunan, China
Brand Name :
SOLLROC
MOQ :
1
Price :
$100
Weight :
8.2 KG
Material :
carburized steel
Processing Type :
heat treatment and machining process
Bit diameter :
115 mm
Bit diameter (inch) :
4 1/2''
Flushing holes :
2 * 18
Gauge Buttons :
7*14
Front Buttons :
7*13
Bit weight :
8.5 Kg
Bit face shape :
Concave, Convex, Flat
Air pressure :
high pressure
Drilling rig type :
high pressure drilling rigs
Rock formation suitability :
medium hard, homogenerous, soft to medium-hard, hard to very hard
Hole deviation control :
good (Concave), poor (Convex)
Flushing capacity :
good (Concave)
Description
Product Description

Sollroc can manufacture, export and supply our clients excellent quality DTH bits. These bits are meticulously manufactured with utmost perfection by utilizing superior quality raw materials and efficient machinery. Sturdy in construction, the provided hammers are specifically designed to suit high pressure drilling rigs. Also, the offered DTH bits can be purchased from us in distinct technical specifications at industry leading rates.

Technical parameters
Bit diameter

Flushing holes

No.*Button Dia.mm

 No.*Button Dia.mm

Weight

(Kg)
mm inch Gauge Buttons Front Buttons
115 4 1/2'' 2 * 18 7*14 7*13 8.5
Product Features

Bit face shape selection:

1. Concave Face

The all-round application bit face specifically for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity.

2. Convex Face

For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.

3. Flat Face Bit

This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.

Shipping & Package

Shipping

By Air, By Sea or By express.

Package

Ply - wooden cases + Pallet

4''-115mm DTH Drill Bit with 1 Year Warranty and Heat Treatment for High Performance Drilling 4''-115mm DTH Drill Bit with 1 Year Warranty and Heat Treatment for High Performance Drilling

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4''-115mm DTH Drill Bit with 1 Year Warranty and Heat Treatment for High Performance Drilling 4''-115mm DTH Drill Bit with 1 Year Warranty and Heat Treatment for High Performance Drilling

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4''-115mm DTH Drill Bit with 1 Year Warranty and Heat Treatment for High Performance Drilling

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Product Detail
Place of Origin :
Hunan, China
Brand Name :
SOLLROC
MOQ :
1
Price :
$100
Weight :
8.2 KG
Material :
carburized steel
Contact Supplier
4''-115mm DTH Drill Bit with 1 Year Warranty and Heat Treatment for High Performance Drilling
4''-115mm DTH Drill Bit with 1 Year Warranty and Heat Treatment for High Performance Drilling
4''-115mm DTH Drill Bit with 1 Year Warranty and Heat Treatment for High Performance Drilling
4''-115mm DTH Drill Bit with 1 Year Warranty and Heat Treatment for High Performance Drilling
4''-115mm DTH Drill Bit with 1 Year Warranty and Heat Treatment for High Performance Drilling
4''-115mm DTH Drill Bit with 1 Year Warranty and Heat Treatment for High Performance Drilling

Changsha Sollroc Engineering Equipments Co., Ltd

Verified Supplier
9 Years
hunan, changsha
Since 2006
Business Type :
Manufacturer, Exporter
Main Products :
DTH Drilling Tools, Down The Hole Hammer, DTH Drill Bits
Total Annual :
10000000-50000000
Employee Number :
600~700
Certification Level :
Verified Supplier
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