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Sr25 Sr28 Sr32 Thread Button Drill Bit for Rock Drilling

Price	$50.00 Compare
Min Order	10 Pieces
Availability	In Stock
Shipping From	Shandong, China
Popularity	372 people viewed
Quantity	+-

Shandong Kat Drilling Tools Co., Ltd.

Audited Supplier 3 years

Profile Certified by SGS/BV

Shandong, China
Kevin. Zhang (Mr.)
Sales Manager

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Product Detail
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Model NO.:

SR Thread

After-sales Service:

Repair or Replacement

Warranty:

6 Months

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

Trademark:

KAT DRILL

Transport Package:

Wooden Case

Specification:

32-89

Origin:

China

HS Code:

82071990

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		Dimensions D		Flushing hole
	[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		Dimensions D		Flushing hole
	[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		Dimensions D		Flushing hole
	[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		Dimensions D		Flushing hole
	[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		Dimensions D		Flushing hole
	[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

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