5"8 1/2" 9 7/8" Five Blade Hard Rock PDC Drill Bit/ Diamond Drilling Bit

• Grade: E75, K55 N80, 35CrMo AISI 4140 G105
• Transport Package: Standard Export Package
• Specification: 2 3/8 2 7/8 3 1/2
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 5"8 1/2" 9 7/8"
• Trademark: SEACO
• Origin: Shandon China
• HS Code: 84314310
• Production Capacity: 100t
• Package Size: 49.00cm * 35.00cm * 30.00cm
• Package Gross Weight: 29.000kg

Product Description

5"8 1/2" 9 7/8"  Five blade Hard Rock PDC Drill Bit/ Diamond Drilling Bit 
5" hard rock PDC drill bit/ diamond drilling bit for oilfield drilling

Product Description

 Bit selection

1. Please reading lithology description and bit records of adjacent wells carefully,and analyzing formation characteristics.

2. Selecting appropriate type in accordance with lithology.

3 Preparation before drilling

1.Inspect previous bit for body damage, lost cutters or inserts etc. Make sure there are no any junk on bottom hole, and clean the bottom hole if necessary.

2.Bit must be handled with care in order not no damage cutters and hard substances.

3.Check if there is any damage on bit cutters and if there any foreign matter inside the bit.

4.Check if installing nozzle is meet requirements, and replace nozzles if necessary.

5"8 1/2" 9 7/8"  Five blade Hard Rock PDC Drill Bit/ Diamond Drilling Bit 
 

Diameter		NO*Button Dia		Gauge	Flushing		Approx's	Part No.
Dia		Front	Gauge	Buttons	Hole		Weight
mm	inch	EA	EA	Angle	Front	Side	kg
32	1 1/4	2*7	3*8	35	1*6	2*4	0.2	Q532-722
33	1 19/64	2*7	4*7	40	1*5	1*5	0.2	Q633-722
33	1 19/64	2*7	5*7	35	2*4	1*4	0.2	Q733-722
34	1 11/32	2*7	4*7	40	1*5	1*5	0.29	Q634-722
35	1 3/8	2*7	5*7	35	1*5	1*5	0.22	Q735-722
36	1 27/64	1*8	3*9	40	1*6	1*6	0.3	Q436-722
36	1 27/64	2*7	4*7	40	1*6	1*6	0.35	Q636-722
36	1 27/64	2*7	5*8	35	1*6	1*5	0.3	Q736-722
38	1 1/2	1*9	3*9	40	1*6	1*6	0.35	Q438-722
38	1 1/2	2*8	4*8	40	1*6	1*6	0.35	Q638-722
38	1 1/2	2*7	5*8	35	1*6	1*5	0.35	Q738-722
38	1 1/2	2*7	5*9	40	2*4	1*4	0.35	Q738-722A
40	1 37/64	1*9	3*9	40	1*6	1*6	0.35	Q440-722
40	1 37/64	2*7	5*9	35	1*6	1*5	0.35	Q740-722
41	1 5/8	2*7	5*9	35	1*6	1*5	0.35	Q741-722
42	1 21/32	1*9	3*9	30	1*6	1*6	0.35	Q741-722
42	1 5/8	2*7	5*9	35	1*6	1*5	0.35	Q442-722

Detailed Photos