Small Hole Drilling Tools R25-51mm Threaded Cross Bits For Underground Coal Mining

Short Description:

Product Name:	Cross Bit
Material:	Alloy steel bar and tungsten carbide bit
MOQ:	No MOQ required for testing and trial order
Processing	CNC milling and proprietary heat treatment process
Face shape	X-type and cross type
Color	Green,Gold, Black

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Product Detail

Product Tags

Product Detail

Brand Name	JCDRILL	Advantage	Direct Manufacturer
Type	Tungstern Carbide Threaded Drill Bits	Application	Mine,Ore,Railway,Tunnel,Water Irrigation etc.
Machine Type	Drilling Tool	Feature	Fast Penetration Rate With Good Wearing Resistance
Material	Tungsten Carbide and High Quality Alloy Steel	Threaded	R25 R28 R32 R38 T38 T45 T51 etc
Processing Type	Casting	Suitable Brand	Atlas copco,Boart longyear,Halco,Fantini,Furukawa...
Use	Rock Drilling, Underground Mining, Quarry, Blasting, etc	Name	Tungstern Carbide Threaded Button Rock Drill Bits

Product Features

Introduction

Product	R25 Cross type bit
Diameter	51mm
Alloy	14x8mm
Flushing hole No.	Front 1, Side 4
Weight	1.1KG
Color	Glod (customized according to customer needs)

The Feature of R25 Cross Bit

1.The R25 threaded cross bit & Button Bit connect with R25 threaded drill rod perfectly for drilling holes
2.Stale and mature welding technology ensure high quality of bits
3.work reliable and very cost-effective

4.High grade tungsten carbide inserts
5 Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment
Competitive Advantage

• High grade tungsten carbide inserts
• Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment

R25
Drill Bit	Bit Dia.		NO x Button x Dia.			Flushing Hole		Weight
Drill Bit	mm	inch	Front	Gauge	Angle	Front	Side	（KG）
	Spherical Buttons
	33	1 19/64		5X7	35°	1	1	0.4
	35	1 3/8		5x8	35°	1	1	0.4
	38	1 1/2	2x7	5x8	30°	1	1	0.5
	38	1 1/2	2x7	5x9	30°	1	1	0.5
	41	1 5/8	2x9	4x9	35°	1	2	0.6
	41	1 5/8	2x8	5x9	35°	1	1	0.6
	45	1 3/4	2x9	4x11	35°	1	2	0.6
	45	1 3/4	2x8	5x11	30°	1	2	0.6
	Parabolic Buttons
	33	1 19/64	2x7	5x7	35°	1	1	0.4
	35	1 3/8	2x7	5x9	25°	1	1	0.4
	38	1 1/2	2x7	5x9	40°	1	1	0.5
	41	1 5/8	2x8	5x9	35°	1	1	0.5
	45	1 3/4	2x9	5x10	35°	1	2	0.6
	33	1 2/7	14x8			1	2	0.4
	35	1 3/8	14x8			1	2	0.5
	38	1 1/2	14x8			1	4	0.6
	41	1 5/8	14x8			1	4	0.7
	43	1 2/3	14x8			1	4	0.7
	45	1 3/4	14x8			1	2	0.8
	51	2	14x8			1	4	1.1
Drill Roll				Bit Dia.		Dimaeter		Weight
Drill Roll				mm	inch	mm	inch	（KG）
				2100	7'	25	1"	8.6
				2400	8'	25	1"	9.6
				2600	8'8'	25	1"	1.4
				2800	9'	25	1"	11.1
				3090	10'	25	1"	12.2
				3700	12'	25	1"	14.6
				915	3'	25	1"	3.4
				1000	3'33'/8'	25	1"	4.0
				1220	4'	25	1"	4.6
				1525	5'	25	1"	5.8
				1830	6'	25	1"	7.0
				2435	8'	25	1"	9.3
				3050	10'	25	1"	12.0
				610	2'	25	1"	2.7
				1220	4'	25	1"	5.1
Shank and Rod				Bit Dia.		Dimaeter		Weight
Shank and Rod				mm	inch	mm	inch	（KG）
				Shank 22mm*108mm
				610	2'	22	7/8	2.6
				760	2'6'	22	7/8	2.9
				1000	3'3'	22	7/8	2.7
				1200	4'	22	7/8	4.4
				1800	6'	22	7/8	6.3
				2435	8'	22	7/8	8.1
				3200	10'6'	22	7/8	10.6
				3600	12'	22	7/8	12.0
				25mm*159mm
				2700	8'10'	25	1"	11.3
				3200	12'	25	1"	13.7
Coupling				Bit Dia.		Dimaeter		Weight
Coupling				mm	inch	mm	inch	（KG）
				Shank 22mm*108mm
				155	6 1/8	44	1 3/4	1.0
				150	5 7/8	35	1 3/8	0.7
				160	6 5/16	38	1 1/2	1.3
				150	5 7/8	45	1 3/4	1.1
				160	6 5/16	45	1 3/4	1.2
				160	6 5/16	56	1 13/64	2.5
				170	6 3/4	56	1 13/64	3.0

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Commercial Terms of Product

Minimum Order Quantity	N/A
Price
Packaging Details	Standard Export Delivery Package
Delivery Time	7days
Payment Terms	T/T
Supply Ability	Based on Detailed Order