Top Hammer Drilling Tools Dirll Bit R28 Sr28 R22 R25 Sr35 R35 Thread Button Bit for Drifting and Tunnelling

• Customization: Available
• After-sales Service: Repair or Replacement
• Warranty: 6 Months
• Model NO.: thread button bit
• Certification: ISO 9001:2000, ISO 9001:2008
• Standard: GB
• Surface Treatment: Spray-Paint
• Manufacturing Process: Stamping
• Material: Carbon Steel
• Thread: R22, R25, R28, Sr28, R32, Sr35, R35
• Machine Type: Drilling Tools
• Color: Red, Black, Yellow, White
• Tungsten Carbide: Yk05 or T6
• Transport Package: Wooden Case
• Specification: 32-89
• Trademark: KAT DRILL
• Origin: China
• HS Code: 82071990
• Production Capacity: 500000PCS/Month
• Package Size: 30.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 5.000kg

Product Description

Product Description

Drifting and tunnelling tools include rods, shank adapters, couplings and bits. We have mainly 7 threads: R25, R28,SR28,R32,SR35, and R35. Diameter: 38-127mm,They can be used with button bits, cross bits and reaming products.

 

(1)Thread: R22, R25, R28, SR28, R32,SR35, R35

 

(2)Diameter: 38-127mm.

 

(3)Package: in wooden case or in carton.

 

(4)Productivity: 10000pcs/ month
 

Button bit R22/SR22	Carbide dimension				Dimensions D		Flushing hole
	Gauge		Front
	[No.]	[mm]	[No.]	[mm]	[mm]	[in]	Front	Side
	5	7	2	7	32	1 1/4"	1	1
	5	7	2	7	32	1 1/4"	1	1
	5	8	2	7	34	1 11/32"	1	1
	5	8	2	7	34	1 11/32"	1	1
	5	8	2	7	35	1 3/8"	1	1
	5	9	2	7	38	1 1/2"	1	1
	5	9	2	9	41	1 5/8"	1	1
	5	9.5	2	8	43	1 11/16"	1	1
	5	10	2	9	45	1 3/4"	1	1

 

Button bit R25/SR25	Carbide dimension				Dimensions D		Flushing hole
	Gauge		Front
	[No.]	[mm]	[No.]	[mm]	[mm]	[in]	Front	Side
	5	7	2	7	32	1   1/4"	1	1
	5	7	2	7	33	1  5/16"	1	1
	5	8	2	7	35	1  3/8"	1	1
	5	8	2	7	36	1 13/32"	1	1
	5	9	2	7	38	1   1/2"	1	1
	5	9	2	9	41	1  5/8"	1	1
	5	9.5	2	8	43	1 11/16"	1	1
	5	10	2	9	45	1  3/4"	1	1
	5	11	2	9	48	1  7/8"	1	1
	5	11	2	10	51	2"	1	1
	6	9	3	8	45	1  3/4"	3	1
	6	9	3	9	48	1  7/8"	3	1
	6	10	3	9.5	51	2"	3	1
	6	10	3	10	57	2   1/4"	3	1
	6	10	3	10	60	2  3/8"	3	1
Flat Face / Retrac
	5	9	2	9	41	1  5/8"	1	1
	5	9.5	2	8	43	1 11/16"	1	1
	5	10	2	9	45	1  3/4"	1	1
Flat Face / Retrac
	6	9	3	9	48	1  7/8"	3	1
	6	10	3	9.5	51	2"	3	1
	6	10	3	10	57	2   1/4"	3	1
	6	10	3	10	60	2  3/8"	3	1

 

Button bit R28/SR28	Carbide dimension				Dimensions D		Flushing hole
	Gauge		Front
	[No.]	[mm]	[No.]	[mm]	[mm]	[in]	Front	Side
	5	8	2	7	36	1 13/32"	1	3
	5	8	2	8	38	1 1/2"	1	3
	5	9	2	7	38	1 1/2"	1	1
	5	9	2	9	41	1 5/8"	1	1
	5	9.5	2	8	43	1 11/16"	1	1
	5	10	2	9	45	1 3/4"	1	1
	5	11	2	9	48	1 7/8"	1	1
	6	8	2	8	43	1 11/16"	2	0
	6	9	2	9	45	1 3/4"	2	0
	6	9	3	8	45	1 3/4"	3	1
	6	9	3	9	48	1 7/8"	3	1
	6	10	3	9.5	51	2"	3	1

 

Button bit R32/SR32	Carbide dimension				Dimensions D		Flushing hole
	Gauge		Front
	[No.]	[mm]	[No.]	[mm]	[mm]	[in]	Front	Side
	5	9	2	9	41	1 5/8"	1	1
	5	9.5	2	8	43	1 11/16"	1	1
	5	9.5	2	9	43	1 11/16"	1	1
	5	10	2	9	45	1 3/4"	1	1
	5	11	2	9	48	1 7/8"	1	2
	5	11	2	10	51	2"	1	1
	6	8	2	8	41	1 5/8"	2	0
	6	8	2	8	41	1 5/8"	2	1
	6	8	2	8	43	1 11/16"	2	0
	6	9	2	9	45	1 3/4"	2	0
	6	9.5	2	9.5	48	1 7/8"	2	0
	6	11	2	9	51	2"	2	0
	6	9	3	7	43	1 11/16"	3	1
	6	9	3	8	45	1 3/4"	3	1
	6	10	3	8	45	1 3/4"	3	1
	6	9	3	9	48	1 7/8"	3	1
	6	10	3	8	48	1 7/8"	3	1
	6	11	3	9	51	2"	3	1
	6	10	3	9.5	54	2 1/8"	3	1
	6	10	3	10	57	2 1/4"	3	1
	6	10	3	8	43	1 11/16"	3	1
	6	9	3	7	43	1 11/16"	3	1
	6	10	3	8	45	1 3/4"	3	1
	6	10	3	8	48	1 7/8"	3	1
Flat Face / Retrac
	6	9	3	9	48	1 7/8"	3	1
	6	10	3	9.5	51	2"	3	1
	6	10	3	9.5	54	2 1/8"	3	1
	6	10	3	10	57	2 1/4"	3	1
Bench drilling
Flat Face
	8	11	6	11	76	3"	2	0
	8	10	4	10	64	2 1/2"	2	0
Drop Center
	6	10	3/1	10/9	64	2 1/2"	3	0
	6	12.7	3/1	11 / 9.5	76	3"	3	0
Drop Center
	6	14	3/1	12.7 / 9.5	89	3 1/2"	3	0
	6	14	3/1	12.7 / 9.5	89	3 1/2"	3	0
Flat Face / Retrac
	8	10	4	10	64	2 1/2"	2	0
Flat Face / Retrac
	8	11	6	11	76	3"	2	0
Drop Center / Retrac
	6	10	3/1	10/9	64	2 1/2"	3	0
	6	12.7	3/1	10 / 9.5	76	3"	3	0
Drop Center / Retrac
	8	11	4/2	11 / 9.5	89	3 1/2"	4	1
	8	11	4/2	11 / 9.5	89	3 1/2"	4	1

 

Button bit R35/SR35	Carbide dimension				Dimensions D		Flushing hole
	Gauge		Front
	[No.]	[mm]	[No.]	[mm]	[mm]	[in]	Front	Side
	5	11	2	9	48	1 7/8"	1	1
	5	12.7	2	9.5	51	2"	1	2
	6	9.5	3	8	45	1 3/4"	3	1
	6	9	3	9	48	1 7/8"	3	1
	6	10	3	9	48	1 7/8"	3	1
	6	10	3	9.5	51	2"	3	1
	6	10	3	10	57	2 1/4"	3	1
	6	10	3	8	45	1 3/4"	3	1
	6	10	3	8	48	1 7/8"	3	1

 

Detailed Photos

 

Our Products

 

Tapered equipment:
We produce all kinds of rock drilling tools, such as tapered chisel bits, tapered cross bits, tapered button bits,H22 drill rods,H25 drill rods,Pilot rod,Dome bits, Pilot adapter,rock drill and etc.
Also we can produce the button bits according to customer's demand.

 

Drifting and Tunneling Button bits:
The R25, R28, R32, SR32, SR28, SR25button bits and retract button bits:
The R25/SR25 series button bits diameters are from 33 to 51mm;
The R28/SR28 series button bits diameters are from 33 to 48mm;
The R32/SR32 series button bits diameters are from 38 to 76mm;
The R35/SR35 series button bits diameters are from 45 to 64mm;
The R38/SR38 series button bits diameters are from 48 to 76mm;
Also we can produce the button bits according to customer's demand.

Drifter Rod:
The R32-HEX25-R25/SR25 drill rod length is from 700 to 4750mm;
The R32/T38-HEX28-R28/SR28 drill rod length is from 700 to 5530mm;
The R38/T38-HEX32-R28/R32/SR32 drill rod length is from 700 to 6400mm;
The R38/T38-HEX35-R32/SR32/SR35 drill rod length is from 700 to 6400mm;
Also we can produce the drill rod according to customer's demand.

Bench Drilling Tools:
We supply the R3212, R32, T38, T45, T51, T60, ST58 and ST68 series bench drilling tools, such as button bits, retrac button bits, shank adapter and drill tube, etc.

DTH Drilling Tools:
We supply the DHD, QL, BR,CIR,Mission, series DTH drilling tools, such as Drill bits, Drill pipe, DTH Hammer, etc.

Shank Adapter:
We produce and supply the R32, T38, T45, T51, T60, ST58 and ST68 series shank adapters, our shank adapter can replacement of Atlas copo, Boart, FuruKawa and Sand vik's products, also we can produce the shank adapter according to customer's demand.

 

Company Profile

Packaging & Shipping

FAQ

 

The information you may like to know before order:

1. Methods of Payment:

  T/T (Telegraphic Transfer) or Western Union or L/C at sight

2. Handling time for an order

  Based on order quantity, normally it takes 25 days for production.

  Only 2 or 3 days if we have stock on your request size.

3. Shipping way

  Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

  Bulk order: we suggest by air or by sea.

4. Quality Control

  We have our own experienced QC.

  There will be strict inspection and testing for every order before shipping out.

5. After Services:

  a. Our sales team will response for your question within 24 hours (Holidays Excluded)

  b. Technical Support will be available in any time

  c. Free replacement will provide once the failure confirmed caused by our product quality