Rock Drilling Bit R25 R28 R32 64mm 6 Degree Reaming Bit for Efficient Reaming Mining Drilling Tools

• Customization: Available
• After-sales Service: Track The Usage Situation and Make Compensation
• Certification: ISO 9001:2000
• Model NO.: 64mm*6-4*8 8*9 Spherical Buttons
• Surface Treatment: Painting
• Manufacturing Process: Quenching, Tempering
• Material: 45crnimov, Yk05
• No*Button Diamete(mm): 4*8 8*9
• Diameter: 64mm
• Degree: 6
• Colour: Red, Yellow, Black, Customized
• Single Weight: 0.75kg
• Application: Mining / Quarrying / Tunneling / Construction
• Button Shape: Spherical
• Drill Bit Models: Reaming Bit
• Thread: R25, R28, R32
• Transport Package: Wooden Box
• Specification: 64mm*6-4*8 8*9
• Trademark: BAPTECH
• Origin: China
• HS Code: 8207199000
• Production Capacity: 200000/Year

Product Description

Product Description

 

Drifting and tunneling tools are divided into R25, R28 and R32 according to the threads, and three different threads according to the different diameters of the drilling rods.
The products of each thread mainly include drill bit,drill rod,shank adapter and coupling.

1.Drill bit:

   a.Classification: drill bit is divided into button bit, reaming bit, cross-type bit, among them the button bit is the main one.
   b.Material: body is mainly hot-set steel, such as FF710, 45CrNiMoVA; the alloy is mainly YK05, and inlay process is hot-set.
  c.Alloy shape: the alloy is divided into spherical button, parabolic button, ballistic button. According to the working condition, fast penetration choose parabolic button, high wear resistance choose spherical button.

2.Drill rod:

   a.Classification: drill rod is divided into extension rod and speedrod according to different types of structure. The drifting and tunneling tools are usually using hexagonal drill rod.

    b.Material: generally 23CrNi3Mo with carburizing treatment.

3.Shank adapter and coupling: the material is generally 23CrNi3Mo, treated by carburization.

 

 

Product Parameters

  

Drill bit R25	Diameter	No×button diameter			Flushing hole		Weight	Product code
	mm	Front	Gauge	Angle	Front	Side	Approx kg
Reaming bit 6°	64	2×10	8×9	35°	-	-	0.80	1441-646-210/89-45-41
	64	4×8	8×9	25°	-	-	0.80	1441-646-48/89-45-41
	76	2×11	8×11	35°	-	-	1.20	1441-766-211/811-45-41
	76	4×10	8×10	30°	-	-	1.20	1441-766-410/810-45-41
	89	4×11	8×11	35°	-	-	1.70	1441-896-411/811-45-41
	89	4×10	8×10	30°	-	-	1.70	1441-896-410/810-45-41

  

Drill bit R28	Diameter	No×button diameter			Flushing hole		Weight	Product code
	mm	Front	Gauge	Angle	Front	Side	Approx kg
Reaming bit 6°	64	2×10	8×9	35°	-	-	0.80	1441-646-210/89-45-41
	64	4×8	8×9	25°	-	-	0.80	1441-646-48/89-45-41
	76	2×11	8×11	35°	-	-	1.20	1441-766-211/811-45-41
	76	4×10	8×10	30°	-	-	1.20	1441-766-410/810-45-41
	89	4×11	8×11	35°	-	-	1.70	1441-896-411/811-45-41
	89	4×10	8×10	30°	-	-	1.70	1441-896-410/810-45-41

 

Drill bit R32	Diameter	No×button diameter			Flushing hole		Weight	Product code
	mm	Front	Gauge	Angle	Front	Side	Approx kg
Reaming bit 6°	64	2×10	8×9	35°	-	-	0.80	1441-646-210/89-45-41
	64	4×8	8×9	25°	-	-	0.80	1441-646-48/89-45-41
	76	2×11	8×11	35°	-	-	1.20	1441-766-211/811-45-41
	76	4×10	8×10	30°	-	-	1.20	1441-766-410/810-45-41
	89	4×11	8×11	35°	-	-	1.70	1441-896-411/811-45-41
	89	4×10	8×10	30°	-	-	1.70	1441-896-410/810-45-41

 

Detailed Photos

   

 

 

FAQ

Q: How to get exactly what you need? Do we support customization?
A: We accept customized orders. When sending an enquiry, please provide a detailed product description or model number, as well as a reference picture if possible. This will help us to better understand your requirements and avoid any potential confusion.

Q: What are your terms of payment?
A: TT or L/C.

Q: What about the samples?
A: Samples are available, please contact us for more details.

Q: How long is the delivery time?
A: Usually 2 to 3 weeks, depending on the product.

Q: What about the after-sales services?
A: We have our own experienced QC. Will pre-check and accept products ahead of delivery. We will make compensation if there is a problem with the product, please contact us for details.

Q: What is the minimum order quantity?
A: 1 piece or 1 set is available.

 

Company Profile

Tianjin Baptech Machinery Co., Ltd is a leading provider of mining equipment, specializing in research, development and sales. With years of experience in design, production and sales, we have built a strong reputation in the industry. Baptech Machinery works closely with many of China's leading enterprises in the industry, using high-quality raw materials, advanced production technology and precise processing equipment to ensure our products perform excellently and are built to last.

Our product range includes Top Hammer Drilling Tools, Down the Hole Drilling Tools, Pneumatic Rock Drill, Pneumatic Roof Bolter, Full Hydraulic Tunneling Drilling Rig, Full Hydraulic Mining Drilling Rig, Full Hydraulic Anchor Drilling Rig, Down the Hole Drilling Rig, Underground Internal Combustion Scraper, Mining Truck, and other Underground Trackless Equipment.

Our products are renowned for their reliability and excellent performance, and are used extensively in the mining, engineering construction and other sectors.

Tianjin Baptech Machinery Co., Ltd is dedicated to the technical research and application of mining equipment, with the goal of providing users with efficient and safe equipment and quality service and after-sales support.