Diamond Coring Bits, Supply Good Quality Drill Bits

• Type: Core Drill
• Usage: Well Drilling
• Certification: API
• Transport Package: Box
• Trademark: Superior
• Origin: Hebei
• Model NO.: coring bit
• Production Capacity: 200 Piece/Month

Product Description

We can provide:

1.Test Report & MTC

2.Ready stock for normal sizes

3.Customized sizes welcomed

4.One stop service

5. Economic Price

 

 

Product Description

   

Drag Bit
Drag Bits Diameters	3 7/8" ~ 26"
Connection Threads	N-Rod, AW, 2 3/8'' API Reg, 2 7/8'' API Reg, 3 1/2'' API Reg, 4 1/2'' API Reg,  6 5/8'' API Reg, 2 7/8'' API IF, Etc.
Wings	3-6 Wings
Type	Chevron and Step type
Bit Size	4 1/2"-- 17 1/2''(114mm--444.5mm)
Blades	3--9 Blades
Nozzles	According to your requirement
PDC Cutter	1913,1613,1313 and so on.
Rotary Speed	60-300 rpm
Delivery Terms	Within 3 days after the payment
Package	Wooden Boxes, or as custoemrs requirements.

 

SIZE (inch)	Cutters	Blades	Flow rate	Rotary speed	Weight on bit
5 1/2	21	5	400~600GPM/25~38L/S	60~350RPM	3~15Kibs/14~67KN
7 7/8	38	5	400~600GPM/25~38L/S	60~350RPM	3~15Kibs/14~67KN
8 1/2	48	6	400~600GPM/25~38L/S	60~350RPM	3~15Kibs/14~67KN
9 1/2	67	7	475~700GPM/30~90L/S	60~350RPM	3~20Kibs/14~90KN
12 1/4	87	7	475~700GPM/30~60L/S	60~350RPM	3~29Kibs/14~129KN
16	66	6	950~1450GPM/60~90L/S	60~300RPM	5~36Kibs/22~160KN
17 1/2	65	5	950~1450GPM/41~63L/S	60~300RPM	4~30Kibs/18~134KN