Maxdrill High Performance Hot Sale Rock Tools T38 64mm 12 Tips Drop Center Retrac Skirt Thread Button Bit  Â
Product Description
Dimensions D Flushing hole(mm) Buttons(mm) Angle part no.
mm in Front No Size Gauge No Size Front No Size Gauge No Size
64 2 1/2 2*9 2*6 4*10 8*10 30 ° 3064T3812R
70 2 3/4 2*8 2*6 4*11 8*11 35 ° 3070T3812R
76 3 2*9 2*7 4*12 8*12 35 ° 3076T3812R
89 3 1/2 2*11 2*8 6*12 8*13 35 ° 3089T38F14R
64 2 1/2 3*7 1*6 4*10 8*10 35 ° 3064T3810DR
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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
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