Rock Drilling Bits for Mining and Tunneling Projects Alloy Drill Heads: Versatile Tools for Rock Excavation

• Customized: Customized
• Standard: DIN, AISI
• Length: Taper-length
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: rs63365
• Type: Center Drill Bit
• Material: High Speed Steel
• Usage: Wood Drilling, Well Drilling, PCB Drilling, Masonry Drilling, Granite/Sandstone
• Specificatmm: 32-42mm
• Length (mm): 55-73mm
• Diameter (mm): 32mm
• Machine: Rock Drill, Jack Hammer
• Transport Package: Wooden Case. Plastic Box.
• Specification: 0.3kg
• Trademark: Ruisheng
• Origin: Fujian, China
• HS Code: 8207199000
• Production Capacity: 5000 Per Week
• Package Size: 10.00cm * 50.00cm * 30.00cm
• Package Gross Weight: 2.000kg

Product Description

Product Description

 

The characteristics and uses of alloy drill bits or heads for rock drilling machines are used in tunneling, mining, high-speed rail, subway, and other excavation projects and rock engineering. Among them.

1.the single-horse hoof-shaped drill bit is suitable for light-duty rock drilling machines for drilling in less hard rock layers;

2.the cross-shaped drill bit is suitable for rock layers with strong impact force and abrasiveness;

3.the ball-toothed drill bit is suitable for use in rock drilling machines with strong impact force, offering better adaptability than sheet block drill bits, with higher drilling speed and longer lifespan.

The note indicates that there are different grades of drill bits (heads) available to meet various customer needs. Additionally, various alloy drill bits are provided to adapt to different rock hardness levels.

 

Rock Drilling Button Bits
Diameter (mm)	Length (mm)	Water hole	Weight approx (kgs)
32	55	3	0.2
34	60	3	0.23
36	65	3	0.3
38	73	2	0.37
40	67	3	0.37
42	73	2	0.4

Handheld pneumatic rock drills are tools utilized for breaking and removing rocks in mining, construction, and other engineering applications. These tools are commonly used for cutting and quarrying rocks, concrete, and other hard materials. Here are some features and advantages of handheld pneumatic rock drills: