Maxdrill R25 R28 R32 Rock Drilling Thread Button Bit

• After-sales Service: Yes
• Warranty: 6 Months
• Certification: ISO 9001:2015
• Standard: GB, GB/T2828.1-2003
• Surface Treatment: Painting
• Manufacturing Process: Machining
• Model NO.: 3038R2807-66
• Material: Alloy Steel & Tungsten Carbides
• Applicable Industries: : Construction Works, Energy & Mining
• Type: Drill Bit
• Key Word: Button Bit
• Machine Type: Drilling Tool
• Color: Red
• Angle: 30°
• Button Shape: Spherical / Ballistic
• Rock Class: Soft, Medium and Hard
• Application: Rocking
• Processing Type: Machined
• Name: R28 Button Bit
• Part Number: 3038r2807
• Diameter: 38mm
• Transport Package: Carton&Plywood Pallet
• Specification: Dia.: 33MM-258MM
• Trademark: MAXDRILL
• Origin: China
• HS Code: 82071300
• Production Capacity: 100000

Product Description

Maxdrill R25 R28 R32 Rock Drilling Thread Button Bit



Product Description:

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
38	1 1/2	1*5	2*5	2*7	5*9	30°	H	3038R2807
41	1 5/8	1*5	2*5	2*8	5*9	30°	H	3041R2807
43	1 11/16	1*5	2*5	2*8	5*10	30°	H	3043R2807
45	1 3/4	1*5	2*5	2*9	5*11	30°	H	3045R2807

Bit Diameter: 33mm-45mm

Length of drill rod: 1800mm-5530mm

Button bit design: Flat face, drop center, normal and retrac body.

Tungsten carbide (Buttons): Spherical, ballistic and conical.

Applications: Drifting, tunneling, bench

Product Process:


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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


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