Maxdrill St58 Retrac Thread Button Bits for Mining

• After-sales Service: Yes
• Warranty: 6 Months
• Certification: ISO9001:2015
• Standard: GB/T2828.1-2003
• Surface Treatment: Painting
• Manufacturing Process: Machining
• Model NO.: 30102ST58F14R
• Material: Alloy Steel & Tungsten Carbides
• Product Name: Drilling Rig Top Hammer
• Diameter: 102mm
• Part No.: 30102st58f14r
• Thread: St58 Button Bit
• Class: Hard
• Application: Drifting&Tunneling
• Brand Name: Maxdrill
• Machine Type: Drilling Tools
• Use: Ore Mining
• Body: Retrac Skirt, Standard Skirt
• Button Bit: Drop Center, Flat Front
• Other Thread: T38, T51, St68, Gt60, R32, R25, R35
• Key Words: Rock Drilling Bit
• Application Industries: Construction Works, Energy & Mining
• Type: Drill Bit
• Transport Package: Carton&Plywood Pallet
• Specification: 450*180*95
• Trademark: Maxdrill
• Origin: China
• HS Code: 82071300
• Production Capacity: 10000/PC Year

Product Description

Maxdrill ST58 Retrac Thread Button bits for mining
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Product Despcription

Dimensions D		Flushing hole(mm)		Buttons(mm)		Part no.
mm	in	Front No Size	Gauge No Size	Front No Size	Gauge No Size
89	3 1/2	4*10	-	6*12	8*14	3089ST5814D
102	4	4*11	-	6*12	8*14	30102ST5814D
89	3 1/2	2*14	-	6*12	8*14	3089ST5814
102	4	2*15	-	6*13	8*14	30102ST5814
89	3 1/2	2*11	2*9	6*12	8*14	3089ST58F14R
102	4	2*12	2*9	6*12	8*14	30102ST58F14R
89	3 1/2	4*10	-	6*12	8*14	3089ST5814DR
102	4	4*11	-	6*12	8*14	30102ST5814DR

Remarks:
Hemispherical-66(Usually for very hard rocks)
Ballistic-65(Ususally for medium hard rocks)
Semiballistic-64(Usually for medium hard rocks)
Conical-67(Usually for soft rocks)


 

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