Mining Tools Great Performance T38 76mm 12 Tips Rock Drill Bits

• Customization: Available
• After-sales Service: Yes
• Warranty: 6 Months
• Model NO.: 3076T3812R-66
• Standard: GB/T2828.1-2003
• Surface Treatment: Painting
• Manufacturing Process: Machining
• Material: Alloy Steel & Tungsten Carbides
• Thread: T38
• Diameter: 76mm
• Flushing Hole(mm)Front No Size: 4X10
• Buttons(mm)Front No Size: 6X12
• Buttons(mm)Gauge No Size: 8X13
• Angle: 35°
• Class: Medium
• Part No.: 3076t3812D
• Transport Package: Carton&Plywood Pallet
• Specification: 76mm
• Trademark: MAXDRILL
• Origin: China
• HS Code: 82071300
• Production Capacity: 100000

Product Description

Mining Tools Great Performance T38 76mm 12 Tips Rock Drill Bits 
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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	2x9	2x6	4x10	8x10	30°	M	3064T3812R-66
70	2 3/4	2x8	2x6	4x11	8x11	35°	H	3070T3812R-66
76	3	2x9	2x7	4x12	8x12	35°	H	3076T3812R-66
89	3 1/2	2x11	2x8	6x12	8x13	35°	H	3089T38F14R-66
64	2 1/2	3x7	1x6	4x10	6x11	35°	M	3064T3810DR-66
70	2 3/4	4x8	-	5x10	8x11	30°	M	3070T3813DR-66
76	3	4x8	-	5x11	8x12	35°	M	3076T3813DR-66
89	3 1/2	4x10	-	6x12	8x13	35°	M	3089T3814DR-66
64	2 1/2	2x7	1x7	-	-	-	-	3264T38-66
76	3	2x8	1x8	-	-	-	-	3276T38-66

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)
Production Process

Packing Show

Certificate Show

Exhibition

Wide Application

Workshop show

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 Julia Liu
 
 
 
Website:maxdrillrocktools.en.made-in-china.com