Rocket Top Hammer Drilling Button Bits

• After-sales Service: Yes
• Warranty: Resend New in Case Bad Quality
• Certification: CE
• Standard: AISI
• Manufacturing Process: Forging
• Material: Carbon Steel
• Model NO.: 76, 89, 102, 114, 127
• Formation: Soft-Hard Formation
• Usage: Small Hole Drilling, Gas Deep Hole Drilling, Boreh
• Advantage: Ore Mining, Coal Mining, Well Drilling
• Color: Blue, Golden, Black, Red, Customize
• Application: Rock Drilling, Core Mining, Well Drilling
• Name: Top Hammer, T38, T45, T51 Retrac Bit
• Transport Package: Standard Export Packing.
• Specification: 30-42mm
• Trademark: QIDELI
• Origin: China
• HS Code: 82071990
• Production Capacity: 20000 Pieces/Month

Product Description

QIDELI is an engineering company in mining and rock excavation.
- We offer THE COMPLETE SOLUTION including drill bits, DTH hammer, 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 20 years. We look for excellent performance in our products and service. 
- We provide good quality and better price drill tools, that means excellent hole quality and low-cost drilling for you. 

RETRAC BIT SPECIFICATION: 
 

Bit diameter mm	Button Nos.		Connect thread
	Gauge button	Front button
51	4	2	R32
64	6	3	R32, T38
76	7	4	T38
76	8	6	T45
78	8	5	T38
89	8	6	R32, R38, T45, T51
102	8	6	T45, T51
105	8	6	R38
115	8	7	R38, T51
125	8	8	R38
127	8	8	T51

DELIVERY
- We can delivery in 2-3 days if we have products in stock, special design and customize products need 20-30 days. 
- We can delivery according to customers' requirement, by sea, by air or express. We have long cooperation with DHL, TNT, EMS, UPS, FedEx. 
- Standard export packing. Wooden boxes, plastic boxes, carton packing, all with anti-collision foam.





OUR MAIN PRODUCTS




OEM SERVICE 
DTH hammer:
3'' DTH hammer: DHD3.5, COP34, COP32, MISSION 30, BR3, MACH303.
4" DTH (down-the-hole) hammer: DHD340/COP44, COP42, QL40, SD40, MISSION 40, XL40, MACH44. 
5" DTH (down-the-hole) hammer: DHD350/COP54, COP52, QL50, SD5, MISSION50, XL5.
6" DTH (down-the-hole) hammer: DHD360/COP64, COP62, QL60, SD6, MISSIO60, XL6.
8" DTH (down-the-hole) hammer: DHD380, QL80, SD8, MISSION80
 
DTH hammer bits:
3" DTH hammer bits (90-105mm), shanks: DHD3.5, COP34, COP32, MISSION 30, BR3, MACH303.
4" DTH hammer bits (105-130mm), shanks: DHD340/COP44, COP42, QL40, SD40, MISSION 40, XL40, MACH44. 
5" DTH hammer bits (130-152mm), shanks: DHD350/COP54, COP52, QL50, SD5, MISSION50, XL5.
6" DTH hammer bits (152-171mm), shanks: DHD360/COP64, COP62, QL60, SD6, MISSIO60, XL6.
8" DTH hammer bits (200-305mm), shanks: DHD380, QL80, SD8, MISSION80
 
DTH rod range:
Drill rods diameter range: 76mm, 89mm, 102mm, 114mm, 127mm
Length: 1000mm, 1500mm, 2000mm, 3000mm, 4500mm, 6000mm, 7620mm, 8100mm, 9140mm, 10670mm
Thread: API IF2 3/8", API REG2 3/8", API IF2 7/8", API REG2 7/8", API IF3 1/2", API REG3 1/2"

OEM SERVICE: 
As an original equipment manufacturer, drilling tools from QIDELI meet the highest engineering standards in order to be productive in the toughest working environments.
We are continuously improving our service offering to meet the market demand. Please contact us to find out which model is available on your market.



Honor: 
- SGS field certification manufacture. 
- Directory membership unit of the national industry association.
- Having multiple design patent.

 

Customization is welcome ,we are always be here for your solutions,when you need in. 

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-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.

Bit button selection
round button /Domed (Usually for very hard rocks)
Ballistic button or Double gauge button (Ususally for medium hard rocks)
Sharp button or (Usually for soft rocks)

Company information

Qideli are a famous drilling tool manufacturer in China since 1990
We Support :
1.DTH Hammer & button bit, drill rod 
2.Top hammer bit & shank adapter & drill rod 
3.Taper bit, taper rod 
4.New and used air compressor and drilling rig 
Our products have a great advantage both in price and quality.
Customization is welcome ,we are always be here for your solutions,when you need in. 

Certificate


Exhibition

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