PDC Roof Drill Bits/coal Bits/Mining Bits/dust Hog Bit

PDC roof drill bits/coal bits/Mining bits/dust hog bit

Characteristics

• Our drill bit adopt the new type material--- superhard PDC cutters as its main cutting tool, so the service life of drilling is 10~30 times longer than the cemented carbide bits under the same rock formation;

• Has high wear resistance and high impact resistance toughness, which reduces the labor intensity;

• Non-diameter reduction and high successful hole rate, which greatly improves drilling effiency in soft and medium-hard rock formation;

• PDC is not easy to be collapsed ensured perfect stability in penetration and hole drilling;

• All of our roof bolting bits could be made to the inner spiral;

• Wide range of application from 5≤f≤12.

Range of Applications

1. Blast hole drilling

2. Exploration drilling

3. Water injection drilling

4. Gas detection and drainage

5. Water detection and drainage

6. Roof and side drilling and bolting

 

Parameter of PDC Anchor Shank Drill Bit
Type	Diameter(mm)	Height(mm)	Nozzle
Normal Type     Reinforced Type	27	48	No	Diameter
	28	48
	29	48	3	4
	30	48
	32	48
	36	52
	42	60

Model		Applied Terrane
PDC 2Wing anchor shank drill bit	Half disk normal	for the terrane of f≤8
	Whole disk normal	for the terrane of f≤10
	Whole disk reinforced	for the terrane of  f≤15
PDC 3Wing  anchor shank drill bit	Half disk normal	for the terrane of f≤15
	Half disk reinforced	for the terrane of f≤18

Note: Customization are available.

 

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Welcome to buy the highly precise and high-quality pdc 2 wings half tips bit，dust hog anchor shank coal mining drill bit for sale at the best price from our company - ZUANLONG, one of the largest manufacturers and suppliers in China. With the aid of advanced technology, we have various sizes of products at your choices.

Welcome to buy the highly precise and high-quality pdc roof drill bits/coal bits/mining bits/dust hog bit for sale at the best price from our company - ZUANLONG, one of the largest manufacturers and suppliers in China. With the aid of advanced technology, we have various sizes of products at your choices.