Maxdrill Taper Button Bit H25 12degree 41mm Rock Drill Bit

• Customization: Available
• After-sales Service: Yes
• Warranty: 6 Months
• Model NO.: 30412507-12
• Standard: GB/T2828.1-2003
• Surface Treatment: Painting
• Manufacturing Process: Machining
• Material: Alloy Steel & Tungsten Carbides
• Angle: 35degree
• Rock Class: Soft, Medium and Hard
• Type: Drill Bit
• Taper: 6, 7, 11, 12degree
• Tapered Bits: Button, Cross and Chisel Designs
• Name: Taper 12° 41mm
• Use: Mining, Aggregate
• Size: Hex.25mm, 41mm
• Applications: Quarrying, Small Hole Drilling
• Service: Longer Service Life and Lower Drilling Costs
• Key Words: Drilling Tools
• Brand: Maxdrill
• Advantage: Imported Raw Material
• Technology: Good Quality
• Match: Yt28/Y20
• Transport Package: Carton&Plywood Pallet
• Specification: Dia.: 30MM-D45MM
• Trademark: Maxdrill
• Origin: China
• HS Code: 82071300
• Production Capacity: 10000/PC Year

Product Description

Taper Button bit H22 12degree 42mm rock drill bit
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Product Despcription

Dimensions D		Flushing hole(mm)		Buttons(mm)		Angle	Class	Part no.
mm	in	Front No Size	Gauge No Size	Front No Size	Gauge No Size
32	1 1/4	2*4	1*4	2*7	5*7	40°	-	30322207-12
33	1 5/16	2*4	1*4	2*7	5*7	40°	-	30332207-12
35	1 3/8	2*4	1*5	2*7	5*7	40°	-	30352207-12
36	1 13/32	2*4.5	1*5	2*7	5*8	40°	-	30362207-12
38	1 1/2	2*4.5	1*5	2*8	5*8	40°	-	30382207-12
40	1 9/16	2*5	1*5	2*8	5*8	40°	-	30402207-12
32	1 1/4	2*4.5	1*4.5	2*7	6*7	15°,35°	-	30322208-12
34	1 11/32	2*4.5	1*4.5	2*7	6*7	15°,35°	-	30342208-12
38	1 1/2	2*5	1*5	2*8	6*8	15°,35°	-	30382208-12
45	1 3/4	2*5.5	2*4	2*8	6*9	15°,35°	-	30452208-12
36	1 13/32	2*4.5	1*5	2*7	5*8	35°	-	30362507-12
38	1 1/2	2*4.5	1*5	2*8	5*8	35°	-	30382507-12
41	1 9/16	2*5	1*5	2*7	5*9	35°	-	30412507-12
43	1 11/16	2*5	1*5	2*8	5*9	35°	-	30432507-12
30	1 3/16	-	2*5	-	-	-	-	313022-12
32	1 1/4	-	2*5	-	-	-	-	313222-12
34	1 11/32	-	2*5	-	-	-	-	313422-12
36	1 27/64	-	2*5	-	-	-	-	313622-12
38	1 1/2	-	2*5.5	-	-	-	-	313822-12
40	1 37/64	-	2*5.5	-	-	-	-	314022-12
30	1 3/16	-	2*5	-	-	-	-	313025-12
32	1 1/4	-	2*5	-	-	-	-	313225-12
34	1 11/32	-	2*5	-	-	-	-	313425-12
36	1 27/64	-	2*5	-	-	-	-	313625-12
38	1 1/2	-	2*5.5	-	-	-	-	313825-12
40	1 37/64	-	2*5.5	-	-	-	-	314025-12

Bit Diameter: 30-45mm

Size: Hex. 22mm, 25mm

Taper degree: 4°46′, 6°, 7°, 11°, 12°

Applications: Quarrying, small hole drilling

Our tapered bits include button, cross and chisel designs.

Longer service life and lower drilling costs.

11°, 12° tapered button bit with hot zinc-coating

Process &Packaging



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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

Contact Information
Contact Person:Ms Linda Chen
 

Website:maxdrillrocktools.en.made-in-china.com