Maxdrill Guarantee Quality T38 Deep Hole Rock Roller Drill Bits

• After-sales Service: Yes
• Warranty: 6 Months
• Certification: ISO9001:2015
• Standard: GB/T2828.1-2003
• Surface Treatment: Painting
• Manufacturing Process: Machining
• Model NO.: 3070T3813D
• Material: Alloy Steel & Tungsten Carbides
• Product Name: Drilling Rig Top Hammer
• Diameter: 70mm
• Part No.: 3070t3813D
• Thread: T38 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: T45, T51, St58, 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 Guarantee Quality  T38 Deep Hole Rock Roller Drill Bits
Product Show



Product Despcription

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
64	2 1/2	3*7	1*6	4*10	6*11	35°	M	3064T3810D
64	2 1/2	3*7	1*6	3*11	6*12	35°	H	3064T38F09
64	2 1/2	2*9	-	4*10	8*10	35°	H	3064T3812
70	2 3/4	2*8	2*6	4*11	8*11	35°	H	3070T3812
76	3	2*9	2*7	4*11	8*12	35°	H	3076T3812
89	3 1/2	2*13	2*8	5*12	8*13	35°	H	3089T3813
76	3	2*10	2*7	4*11	8*12	35°	M	3076T38F12
70	2 3/4	4*8	-	5*10	8*11	30°	M	3070T3813D
76	3	4*8	-	5*11	8*12	35°	M	3076T3813D
89	3 1/2	4*9	-	6*12	8*13	35°	M	3089T3814D
64	2 1/2	3*7	1*6	3*11	6*12	35°	M	3064T38F09R
64	2 1/2	2*9	2*6	4*10	8*10	30°	M	3064T3812R
70	2 3/4	2*8	2*6	4*11	8*11	35°	H	3070T3812R
76	3	2*9	2*7	4*12	8*12	35°	H	3076T3812R
89	3 1/2	2*11	2*8	6*12	8*13	35°	H	3089T38F14R
64	2 1/2	3*7	1*6	4*10	6*11	35°	M	3064T3810DR
70	2 3/4	4*8	-	5*10	8*11	30°	M	3070T3813DR
76	3	4*8	-	5*11	8*12	35°	M	3076T3813DR
89	3 1/2	4*10	-	6*12	8*13	35°	M	3089T3814DR
64	2 1/2	2*7	1*7	-	-	-	-	3264T38
76	3	2*8	1*8	-	-	-	-	3276T38

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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Certifications



Wide Applications


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