Dome Bit for Reaming Rock Drilling Tools Button Bits

• After-sales Service: Yes
• Warranty: 6 Months
• Certification: ISO 9001:2015
• Standard: GB/T2828.1-2003
• Surface Treatment: Painting
• Manufacturing Process: Machining
• Model NO.: 3089R3215KD
• Material: Alloy Steel & Tungsten Carbides
• Thread: R32
• Diameter: 76mm
• Flushing Hole(mm)Front No Size: 2X9
• Flushing Hole(mm)Gauge No Size: 2X7
• Buttons(mm)Front No Size: 1X11
• Buttons(mm)Gauge No Size: 14X11
• Angle: 35°
• Part No.: 3089r3215kd
• Transport Package: Carton&Plywood Pallet
• Specification: 89mm
• Trademark: MAXDRILL
• Origin: China
• HS Code: 82071300
• Production Capacity: 100000

Product Description

Dome Bit for Reaming Rock Drilling Tools Button Bits

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Product Despcription

Types	Dimensions		Flushing hole(mm)		Buttons(mm)		Angle	Class	Part No
	mm	in	Front No Size	Gauge No Size	Front No Size	Gauge No Size
Pilot Bit 12° Taper	41	1 5/8	2x5	2x5.5	2x8	4x9	30°	-	3041R3206KP
Reaming bit 12°Taper	89	3 1/2	-	-	4x10	8x11	35°	-	3089R3212KR
	102	4	-	-	4x12	8x12	35°	-	30102R3212KR
Dome Bit	76	3	2x9	2x7	1x11	14x11	35°	-	3076R3215KD
	89	3 1/2	2x9	2x8	1x12	14x12	35°	-	3089R3215KD
	102	4	2x9	2x9	1x12	14x12	35°	-	30102R3215KD

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

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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 Sherry Lee
 
Website:maxdrillrocktools.en.made-in-china.com