Maxdrill 7 Degree Taper Button Bit Rock Drill Bits with Zin-Coated Inside Drilling Hammer ...

• After-sales Service：Yes
• Warranty：6 Months
• Certification：ISO9001:2015
• Standard：GB,T2828.1-2003
• Surface Treatment：Painting
• Manufacturing Process：Machining

=== Base Info ===

• Model NO.：30422207-07-66
• Material：Alloy Steel & Tungsten Carbides
• Angle：35degree
• Rock Class：Soft, Medium and Hard
• Type：Drill Bit
• Taper：7 Degree
• Tapered Bits：Button, Cross and Chisel Designs
• Use：Mining, Aggregate
• Diameter：42mm
• Applications：Quarrying, Small Hole Drilling
• Service：Longer Service Life and Lower Drilling Costs
• Key Words：Drilling Tools
• Shape of Buttons：Spherical
• Front Flushing：1
• Side Flushing：2
• Front Buttons：2
• Side Buttons：5
• Transport Package：Carton&Plywood Pallet
• Specification：Taper Bit 11degree 43mm
• Trademark：Maxdrill
• Origin：China
• HS Code：82071300
• Production Capacity：10000,PC Year

=== Description ===
Part no.mminFront No SizeGauge No SizeFront No SizeGauge No Size341 11/322X41X42X76X735.-30342208-07361 13/322X4.51X4.52X76X735.-30362208-07381 1/22X51X4.52X76X835.-30382208-07411 5/82X51X52X86X835.-30412208-07

Process &Packaging



Workshop Show



Exhibition Show

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