Changsha Sollroc Engineering Equipments Co., Ltd

FOCUS IN MANUFACTURING OF HIGH QUALITY DTH AND RC DRILLING TOOLS.

Manufacturer from China
Verified Supplier
8 Years
Home / Products / DTH Drill Bits /

Quarrying Rock Hammer Bits QL40 DTH Bit Rock Drill Bits For Blasting Drilling

Contact Now
Changsha Sollroc Engineering Equipments Co., Ltd
Visit Website
City:changsha
Province/State:hunan
Country/Region:china
Contact Person:MsLing Bo
Contact Now

Quarrying Rock Hammer Bits QL40 DTH Bit Rock Drill Bits For Blasting Drilling

Ask Latest Price
Video Channel
Brand Name :SOLLROC
Model Number :QL40 dth bits
Certification :SGS
Place of Origin :China
MOQ :1 set
Supply Ability :2000 sets per month
Delivery Time :3-4 weeks
Packaging Details :Cartons + ply wood case (no plastic)
Product name :QL40 dth button bits
Color :Black or optional
Air pressure :10-25 bar
Applications :water well drilling, mining, rock drilling
Face shape :Flat, Convex, Concave
Diameter :110mm, 115mm,120mm,125mm,130mm
Connection thread :API 2 3/8" reg
Keyword :QL40 drill bit
more
Contact Now

Add to Cart

Find Similar Videos
View Product Description

Quarrying Rock Hammer Bits QL40 DTH Bit Rock Drill Bits For Blasting Drilling

We offer THE COMPLETE SOLUTION including DTH drill bits, DTH hammer, RC hammers, RC bits, ODEX system, Symemtrix system, drill rods, shank adapters, accessories and added value services.
- We offer top hammer equipment for every application, such as underground mining and quarries, road and construction.
- We've been involved in the mining industry for 10 years. We look for excellent performance in our products and service.

Product specifications:

Our hammer and bits are made of high quality alloy steel with advanced heat treatment to assure the good drilling performance and long service life. They are widely used by our customers all over the world.

All the products are manufactured as per the international standard and well compatible with the brand of Atlas Copco, Ingersoll-Rand, etc

Main Features
1) DTH hammers series we supply
A) High pressure series
B) Medium pressure series
C) Low pressure series
D) High efficiency high pressure series
E) Reverse circulation series
2)Outside diameters: 61.2~275mm
3)Drilling diameter: 68~508mm


Bit Face Shape Selection:

1. Drop Center Bit

For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.

2. Concave Face

The all-around application bit face specifically for medium hard and homogeneous rock formations.

Good hole deviation control and good flushing capacity.

3. 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 theload and wear on the gauge buttons, but poor hole deviation control.

4. 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.

Carbide Button Shape Selection:

1. Semi-Ballistic Buttons

2. Ballistic Button

3. Spherical Button

4. Two-step Button

Type Model

Length

(mm)

Weight

(kg)

External Dia.(mm)

Hole Range

(mm)

3.5 inch DHD3.5 930 25 Φ82 Φ90-110
4 inch DHD340 1030 39 Φ99 Φ110-135
SD4 1084 40.5 Φ99
QL4 1097 41 Φ99
Mission40 1005 40 Φ99
5 inch DHD350 1214 76.5 Φ125 Φ135-155
SD5 1175 72.5 Φ125
QL5 1147 73 Φ125
Mission50 1110 68.5 Φ125
6 inch DHD360 1248 100 Φ142 Φ155-190
SD6 1261 100 Φ142
QL6 1212 95 Φ146
Mission60 1161 90 Φ146
8 inch D85 1492 188 Φ180 Φ195-254
SD8 1463 192 Φ180
QL8 1465 182 Φ180
Mission80 1338 176 Φ180
10 inch SD10 1502 290 Φ226 Φ254-311
NUMA100 1510 288 Φ226
12 inch DHD1120

All can be designed according to your requests!

Numa120
Numa 125


Product photos

Quarrying Rock Hammer Bits QL40 DTH Bit Rock Drill Bits For Blasting Drilling

Inquiry Cart 0