T38 64/76/89mm Drop Center Standard/Retrac Skirt Thread Button Bit for Bench & Long Hole Drilling

• After-sales Service: Yes
• Warranty: 6 Months
• Certification: ISO 9001:2015
• Standard: GB/T2828.1-2003
• Surface Treatment: Painting
• Manufacturing Process: Machining
• Model NO.: 3064T3813DR-66
• Material: Alloy Steel & Tungsten Carbides
• Thread: T38
• Diameter: 76mm
• Angle: 35°
• Class: Medium
• Part No.: 3076t38f12-66
• Usage: Drilling and Mining
• Front Buttons: 4*11mm
• Gauge Buttons: 8*12mm
• Transport Package: Carton&Plywood Pallet
• Specification: 76mm
• Trademark: MAXDRILL
• Origin: China
• HS Code: 82071300
• Production Capacity: 100000

Product Description

T38 64/76/89mm Drop Center Standard/Retrac Skirt Thread Button Bit for Bench & Long Hole Drilling

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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
76	3	2*9	2*7	4*11	8*12	35°	H	3076T38F12-66
64	2 1/2	3*7	1*6	3*11	6*12	35°	M	3064T38F09R-66
64	2 1/2	2*9	2*6	4*10	8*10	30°	M	3064T3812R-66
70	2 3/4	2*8	2*6	4*11	8*11	35°	H	3070T3812R-66
76	3	2*9	2*7	4*12	8*12	35°	H	3076R3812R-66
89	3 1/2	2*11	2*8	6*12	8*13	35°	H	3089T38F13R-66
64	2 1/2	3*7	1*6	4*10	6*11	35°	M	3064T3810DR-66
70	2 3/4	4*8	-	5*10	8*11	30°	M	3070T3813DR-66
76	3	4*8	-	5*11	8*12	35°	M	3076T3813D-66
89	3 1/2	4*10	-	6*12	8*13	35°	M	3089T3814D-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

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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 Julie Wang
 
 
 
Website:maxdrillrocktools.en.made-in-china.com