Hammer Down Hole DTH Rock Drilling Tapered Intergral Threaded Extension mm Mf Speed Drill Rod for Sale

• Customized: Customized
• Standard: CE,SGS, TUV, BV
• 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.: Drill Rod, Drill Bits
• Type: Core Drill Bit
• Material: Tungsten Carbide
• Usage: Rock Drilling
• Drill Type: Chisel Drill Bit
• Tip Size: 13*8
• Taper: 7
• Weight: 0.24kg
• Transport Package: Carton Box, Plastic Bagsor as Your Payment
• Specification: CE, SGS
• Trademark: China Coal
• Origin: China
• HS Code: 82051000
• Production Capacity: 1000 Sets Per Month

Product Description

Introduction of Tungsten Carbide Cutting Tools Cross Drill Bits For Mining Parts

Tungsten Carbide Cutting Tools Cross Drill Bits For Mining Parts can be used under any rock drilling condition, it's hardly impacted by the model of drill rig and the rock performance. Generally, chisel bit is mainly used for hard rock, cross bit and button bit are mainly used for fissure rock. 

Rock Bits Tungsten Carbide Chisel Drill Bit is one of traditional drill bits with long history in the world, due to its simple production process, they are used widely in the world from the last century, it is generally used to drill holes within diameter of 50mm in middle rock by light-duty drills, Like Y6, Y10, Y24.

Application of Tungsten Carbide Cutting Tools Cross Drill Bits For Mining Parts

Tungsten Carbide Cutting Tools Cross Drill Bits For Mining Parts s mainly used for digging into mine laneway and blasting holes in all drilling works matched with the taper drill rod. For different rock, we choose the different alloy to extend the working life of the drill bits.
  
 
Parameter of Mining Drilling Threaded Chisel Rock Drill Bit

Drill Type	Bit diameter   (D)		Taper	Whter hole	(d) mm	Part on
	mm	in
Cross Type Bits	32	1 17/64"	7°	3	22	S132-722
	34	1 11/32"	7°	3	22	S134-722
	36	1  27/64"	7°	3	22	S136-722
	38	1   1/2 "	7°	3	22	S138-722
	40	1 37/64"	7°	3	22	S140-722
	42	1 21/32"	7°	3	22	S142-722
	43	1 11/16"	7°	3	22	S143-722
	45	1 49/64"	7°	3	22	S145-722
	50	1 31/32"	7°	3	22	S150-722
	55	2   9/50"	7°	3	22	S155-722

Images of Mining Drilling Threaded Chisel Rock Drill Bit