Water Well and Mining DTH Hammer Drilling Bit DTH Hammer Button Drill Bit

• After-sales Service: Online Service
• Certification: ISO 9001:2008
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Advantage: Ore Mining, Coal Mining, Well Drilling
• Application: Rock Drilling, Core Mining, Well Drilling
• Model NO.: cir110-200
• Usage: Small Hole Drilling, Gas Deep Hole Drilling, Boreh
• Keywords: DTH Hammer Drill Bit
• Transport Package: Standard Export Packing
• Specification: CIR110 200MM
• Trademark: KUANGBAO
• Origin: China
• HS Code: 8207199000
• Production Capacity: 1000PCS/Month

Product Description

Water well and mining DTH hammer drilling bit DTH hammer button drill bit

Product Description

We can design and manufacture according to customer's requirement of the Bit Dia\No. Air holes\carbide button shape and the face shape. High air pressure and low air pressure.

Product Parameters

DIA		No*Buttons  diameter,mm			Flushing Holes	Weight(kg)	Part NO
mm	inch	Gauge Buttons	Mid button	Front Buttons
90	3 1/2	6*14	2*13	2*12	2	3.7	CIR90-90
100	4	6*14	2*13	3*12	3	4.2	CIR90-100
110	4 1/3	6*14	3*13	3*12	3	4.6	CIR90-110
120	4 3/4	6*14	3*13	4*12	3	5.4	CIR90-120
130	5 1/10	7*14	3*13	4*12	3	6	CIR90-130

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.
Carbide button shape selection:
(1). Domed/Round Button
(2). Parabolic/Semi-Ballistic Buttons
(3). Ballistic Button
(4). Sharp Button
(5). Flat Button
2. Concave Face
The all-round application bit face specifically for medium hard and homogenerous 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 the load and wear on the gauge buttons, but poor hole deviation control.
4. Double Gauge Face
This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit.
5. 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.

DTH BUTTON BITS APPLICATION

Our main products:

1. DTH Hammer, DTH bit, Drill rod

2. Top hammer bit, Shank adapter, Drill pipe, coupling.

3. Taper button bit, chisel bit, cross bit,taper rod.

4. Air compressor and drilling machine.

FAQ

The information you may like to know before order:

1. Methods of Payment:

  T/T (Telegraphic Transfer) or Western Union or L/C at sight

2. Handling time for an order

  Based on order quantity, normally it takes 25 days for production.

  Only 2 or 3 days if we have stock on your request size.

3. Shipping way

  Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

  Bulk order: we suggest by air or by sea.

4. Quality Control

  We have our own experienced QC.

  There will be strict inspection and testing for every order before shipping out.

5. After Services:

  a. Our sales team will response for your question within 24 hours (Holidays Excluded)

  b. Technical Support will be available in any time

  c. Free replacement will provide once the failure confirmed caused by our product quality