8 1/2 Inch 5 Blades Steel Body PDC Diamond Bit/PDC Drill Bit for Well Drilling

• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Diamond Cutter
• Bit Size: 8 1/2"(215.9mm)
• Thread: 4 1/2"Reg
• Body Type: Steel Body
• Model NO.: M423 S223
• Blades: Blades
• Formatiom: Medium to Hard Rock Formation
• Color: Golden
• Warranty: 180hours
• Advantage: High Performance
• Service: The Best Service
• Market: Europe,America,Africa,Middle East
• Transport Package: Wooden Case
• Specification: M423
• Trademark: JW
• Origin: Cangzhou, Hebei, China
• HS Code: 8207191000
• Production Capacity: 5000PCS/Year

Product Description

8 1/2 inch 5 blades steel body PDC diamond bit/pdc drill bit for well drilling 


1.Specification of pdc bits 

Oilfield PDC drill bit/PDC oil bit/PDC bit/ PDC blade bit/PDC drilling bit
Diameter(in):3-7/8,8-1/2,9-7/8,12-1/4,16,17-1/2
API CONN.(in):4-1/2,6-5/8,7-5/8
Cutter Size:3/8",1/2",5/8"
IADC:M123/122
IADC:M223/243/232
IADC:M323/333/343/332
IADC:M423
IADC:M841
IADC:S223,323
Feature:
suitable for soft to medium hard formations 
medium parabolic profile and scientific cutter density
higher quality PDC cutter, which ensure longer bit life for the formations with interbed layers.
optimized hydraulies desin,which improve the bit clean ability and avoiding balling.

pdc drill bit/pdc bit characteristics:
1.Uses outline optimization design, adapts in different strata.
2.Short parabolic crown, cutting force balance design structure, spiral knife-wing,balance the bit
 force,improve impact resistance.
3.Uses the dynamic flow field technique of simulation, optimizes the drill bit water power design, strengthens the 
drill bit clean, cooling capacity and prevents the drill bit balling.
4.Using high performance compound piece combination,enhances the bit life.

2.pdc bits/pdc drill bit's pictures 





3.Packing&shipping
Packing:wooden case(standard export packing)
Transportation type:by sea,by air,by train ect as your requirement 


4.Our service
pdc bit/pdc drill bit 
Delivery Time:Based on order quantity, normally it takes 30 days for production.Only 2 or 3 days if we
have stock on your request size.
Quality Control:We have our professional QC and all the products will be strict inspection and testing for
every order before shipping out. 
After Services:Technical Support will be available in any time. We could provide the professional suggestion
for you.
EX:1.Select the right most suitable products.
      2. According to the rock types, choosing the face type, button tooth type.
      3. According to the different purpose,. choosing the different body type 

5.Contact us 
All sizes and type can be customized. 
If you need,welcome to contact me at any time.