Specifications
Brand Name :
MIROC
Model Number :
QL50 140mm DTH Drill Bits
Certification :
ISO9001, API
Place of Origin :
China (Mainland)
MOQ :
1 Piece
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
30000pcs per Month
Delivery Time :
5-15 Work Days
Packaging Details :
Wooden Case/Plate
Name :
QL50 DTH Drill Bits
Type :
High Air Pressure DTH Hammer
Material :
Alloy Steel
Bit Diameter :
140mm
Face :
flat face
Rock Formation :
Granite, Limestone, Basalt
Color :
Green or Customize
Key Words :
DTH Drilling Tools, DTH Hammer Bits
Usage :
Water Well Drilling
Use :
Water well drilling, Mining, Blasting etc.
Description

China High Quality QL50 140mm DTH Drill Bits Water Well Drilling Bits

Down The Hole Bits
Advantages of new diamond dive drilling:
The longer life of the drill: the alloy material, with longer using life which better than the similar products
High Drilling Efficiency: the drill buttons is wear-resistant, so that the drill can always keep sharp, thus greatly improving the speed of the drilling
The drilling speed is stable: the bit is scraped and cut to break the rock.
Good Performance: the New Diamond bit has strong wear resistance, good diameter protection and can make
the cutting teeth be used efficiently.

The use of a wide range: the practice proves that the bit is suitable for carbonate rock, limestone, chalk,
clay rock, siltstone, sandstone and other soft and hard (9- grade drillability of rock, hard rock drilling), compared with normal bit, especially drilling in 6-8 grade rock the effect is particularly significant.

Different face style makes DTH bits suitable for various rock conditions.

Flat face: This is an universal design, especially for hard and abrasive rock formation. So typically, flat face with hemi-spherical buttons design is the most popular choice.

Convex face: A classic design for soft to medium hard rock formation which is not so abrasive. This design have very excellent penetration rate but poor in hole deviation if rocks are hard.

Concave face: Medium hard to hard rock formations which is less abrasive and fractured. Especially for deep hole drilling, excellent control over hole deviation.

QL50 High Air Pressure DTH Bit Specification:

QL50 Spherical button/Concave face
130 5 1/8 4×14,3×14 8×16 2 14 4148301331
133 5 1/4 4×14,3×14 8×16 2 14 4148301332
140 5 1/2 4×14,4×14 8×16 2 15 4148301333
146 5 3/4 4×14,4×14 8×16 2 15.8 4148301334
152 6 4×16,4×16 8×18 2 18 4148301335
QL50 Ballistic button/Convex face
130 4 3/8 3×14,4×14 9×16 3 14 4148301336
133 4 1/2 3×14,4×14 9×16 3 14 4148301337
140 4 3/4 3×16,4×16 9×16 3 15 4148301338
146 5 3×16,4×16 9×16 3 15.8 4148301339
152 5 1/8 3×16,5×16 9×18 3 18 4148301340
QL50 Spherical button/Flat face
130 4 3/8 7×14 8×16 2 14 4148301341
133 4 1/2 7×14 8×16 2 14 4148301342
140 4 3/4 7×14 7×18 2 15 4148301343
140 5 8×14 9×16 3 15 4148301344
146 5 1/8 8×14 9×16 3 15.8 4148301345
152 5 1/4 8×16 9×18 3 18 4148301346

China High Quality QL50 140mm DTH Drill Bits Water Well Drilling BitsChina High Quality QL50 140mm DTH Drill Bits Water Well Drilling Bits

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China High Quality QL50 140mm DTH Drill Bits Water Well Drilling Bits

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Brand Name :
MIROC
Model Number :
QL50 140mm DTH Drill Bits
Certification :
ISO9001, API
Place of Origin :
China (Mainland)
MOQ :
1 Piece
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Contact Supplier
China High Quality QL50 140mm DTH Drill Bits Water Well Drilling Bits
China High Quality QL50 140mm DTH Drill Bits Water Well Drilling Bits

KSQ Technologies (Beijing) Co. Ltd

Active Member
6 Years
beijing, beijing
Since 2010
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Total Annual :
4000000-6000000
Employee Number :
50~100
Certification Level :
Active Member
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