216mm Ql 80 Down The Hole Drill Bits for 8′ ′ DTH Hammer

• After-sales Service：Yes
• Warranty：6 Months
• Certification：ISO 9001:2015
• Standard：GB,T2828.1-2003
• Surface Treatment：Painting
• Manufacturing Process：Machining

=== Base Info ===

• Model NO.：QL80
• Material：Alloy Steel & Tungsten Carbides
• Type：DTH Hammer Bit
• Use：Well Drilling
• Other Name：Ql 80 Down The Hole Drill Bits
• Color：Red, Gold
• Application：Water Well Drilling
• Face：Flat, Concave
• Usage：High Air Pressure Down The Hole Drilling
• Diameter：216mm
• Transport Package：Plywood Carton or Plywood Pallet
• Specification：8"
• Trademark：Maxdrill
• Origin：China
• HS Code：82071300
• Production Capacity：10000,PC Year

=== Description ===
Shank StyleDiameter in mmButton angleApprox.weightPart No.QL3090mm38°4.6MD35-90100mm38°4.8MD35-100105mm38°5MD35-105QL40105mm38°8.5MD45-105110mm38°8.8MD45-110115mm38°9MD45-115125mm38°10.5MD45-125130mm38°11MD45-130QL50135mm38°15.9MD55-135140mm38°16MD55-140145mm38°16.5MD55-145150mm38°17MD55-150152mm38°17.5MD55-152QL60152mm38°23MD65-152165mm38°24MD65-165171mm38°25MD65-171178mm38°26MD65-178190mm38°27.5MD65-190230mm38° MD65-230240mm38° MD65-240254mm38° MD65-254QL80203mm38°47MD85-203216mm38°53MD85-216219mm38°54MD85-219230mm38°57MD85-230240mm38°58MD85-240254mm38°63MD85-254305mm38°70MD85-305356mm38°94MD85-356



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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