1.Expert manufacturer of Drill Tools
2.Diamond core drill bit with High speed
3.AQ,BQ,NQ,PQ,HQ,Non-standard with ISO9001
Port: Shanghai
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 1000 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: Inside in sponge, Outside in wood case
Delivery Detail: 7 days
Henan zhongmei can supply all kinds of PDC Coring and non-coring bits, PDC sintering matrix bits and PDC anchoring bits. PDC(polycrystalline diamond compact) drillbit is a new product after the hot-pressed and electroplated drill bit recent years.With special hith-frequency weldin techniques. PDC of high wear resistant si welded to the body as cutting edges.
Feature
1. It has a super long life. The grinding/consumption ratio of PDC is 20-40 times that of tungsten carbide bit and 10 times that of diamond bit.
2. It had high drilling speed.
3. It can be operated with low pressure and low speed.
4. It has a good gage protection.
5. It can be used widely, more suitable for drilling in the stratum with formation<7
6. It has a low cost
Application
PDC coring drill bit is a kind of pipe-shaped bit with PDC which can get the coring. It is used for geological exploration, coal mining. water canservancy and hydropower, road construction, railway, bridge and building.
Specification
| Outside Dia(MM) | Inside Dia(MM) | Weight on bit(KN) | Rotary Speed(RPM) | Connection Type |
| 56 | 39 | 6~8 | 300~500 | Pin/Box Thread Connection |
| 60 | 45 | 6~8 | 300~500 | |
| 75 | 49 | 4.8~12 | 200~300 | |
| 75 | 54.5 | 4.8~12 | 200~300 | |
| 75 | 60 | 4.8~12 | 200~300 | |
| 77 | 55 | 4.8~12 | 200~300 | |
| 94 | 62 | 6.4~16 | 150~250 | |
| 94 | 69 | 6.4~16 | 150~250 | |
| 113 | 93 | 8.8~22 | 120~200 | |
| 133 | 113 | 15~30 | 100~200 | |
| 153 | 133 | 15~30 | 100~200 | |
| 152 | 110 | 15~30 | 100~200 | |
| 190 | 110 | 18~44 | 100~150 | |
| 190 | 152 | 18~44 |
Note: For more specifications, non-standard or any questions, please feel free to contact us.
Model No.: PDC Drag Bit 11
Features: 1. Higher Average ROP
2. Greater Stability
3. Greater Durability
4. Ten years in PDC Bit field
5. API Approved
Model No.: HMTS
Features: Hole saw
1. Cutting edges: tungsten carbide
2. Material thickness: 4
Model No.: 38003
Features: 3pc HSS Step Drill Bit Set
Material: HSS, tantinium coated
Packed in metal case.
Three pieces step drills as a set
Model No.:
Features: wood spade drill
material:hign carbon steel
Be used on softwood and hardwood
Model No.: TCI
Features: Inserted Tricone Rock Bits
OEM or produce according to your request
high quality and the lower price
ISO9001 and ISO14001
Model No.: YEYI-RD
Features: Hard alloy wook working drill bits for row drilling machines -- wood working alloy blind hole drilling bits series
Model No.: PDC Drag Bit 9
Features: 1. Higher Average ROP
2. Greater Stability
3. Greater Durability
4. Ten years in PDC Bit field
5. API Approved
Model No.: DBHX
Features: 1.super tough high speed steel
2. M2, M2AL, M35, M42, ASP2030 etc
3.multi-cut geometry for ply-cutting and lower friction
Model No.: FWW53-3Y
Features: 1.PDC bit has a long working life,
2.very fast penetration
3. high percentage core recovery in soft to hard rock formations
Model No.: Twist drill bits
Features: HSS DRILL BITS!
INCH SIZE!
ASME94.11 Standards!
HSS6542 Material!
Model No.: SSII
Features: 1.extremely high abrasion resistance
2. extremely strong impact resistance ability.
Model No.: PDC Drag Bit 7
Features: 1. Higher Average ROP
2. Greater Stability
3. Greater Durability
4. Ten years in PDC Bit field
5. API Approved