Product name: 4 inch high air pressure DTH button drill bit with QL40 shank for drilling tools

Product category: DTH drill tools

Matched hammer: Hammer QL40

Diameter: 110 mm

KINGDRILLING high air pressure DTH button bit description:

Kingdrilling has become The Driller’s Choice for some of the world’s small and middle mining projects, thanks to a reliable quality and high cost performance that can supply and service Kingdrilling products in even the most remote and inaccessible parts of the world.

For these customers, Kingdrilling offers a complete range of industry-leading drilling products for exploration, mining, DTH, Piling, water well drilling and blasting operations.

This strong supply chain is backed up by Kingdrilling’s dedication to its AIM principle: reliable, implement and responsibility. Using this, we are able to meet the drilling needs of our Mining and Quarrying customers, while ensuring maximum efficiency and productivity.

KINGDRILLING 4 inch high air pressure DTH button drill bit with QL40 shank technical parameters:

Drill Bit	Bit Dia.(mm)	Bit Dia (Inch)	Gauge Buttons	Spline Num.	Shank
	105	4 1/8	6×φ14	10	QL40
	110	4 21/64	6×φ14	10	QL40
	115	4 17/32	7×φ16	10	QL40
	120	4 23/32	7×φ16	10	QL40
	127	5	8×φ16	10	QL40

Order guide: Shank+Head diameter+Face design+Button shape

Kingdrilling DTH bit feature:
1. Available with all major drill bit shank designs

2. Three drill bit face designs: concave, flat, convex

3. Multiple carbide designs and grades for operation in a variety of ground conditions

4. Proprietary heat-treatment process for superior hardness and wear resistance

5. Regional manufacturing for lower lead times

FAQ:

1. How about the common packing?

A: If there is no special packing demand, we will take it as our normal packing. First in small carton, and then put in the bigger carton together to make sure goods completed.

2. Can I expect a quality products?

A: Yes. mature production technology ensuring the quality satisfy international request.

3. How to control quality?

A: We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.

4. Fast delivery time:

A: Usually it takes 25 days for production.only 3 or 5 days if we have stock of your request size.

5. What is rock drilling?

A: Rock drilling tools include those used for oil and natural gas exploration, mining, construction, and all other industrial operations that need to excavate or drill through natural rocks, concrete, and masonry.

6. What is the weakest rock in the world?

A: Loess is formed from fine (small) grained, windblown sediment in glacier or desert areas. Loess is made of mostly silt but may also have some small amounts of sand and clay. The major mineral present is quartz with minor amounts of feldspar, calcite, dolomite, and clay.

7. What is DTH bit?

A: Down-the-hole (DTH) hammer bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types. In conjunction with DTH hammers, drill hammer bits are designed with a splined drive for rotating the bit in the ground.

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