we are manufacture of pdc rock core bits,drill rod,diamond bit,our products have superme quality and it's good feedback .
Port: ningbo or any Chinese port
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: wooden case or as you demand
Delivery Detail: 1-20 days after ordered time
rock pdc core bits
pdc rock core bits (be made of PDC, natural or synthetic diamond) are used in the fields of geological explorating and engineering-oriented to afford reliable data.
Sizes available as followings:
| Diameter(mm) | Cutting Wings | Screw | Rock formation | |||
| Inner Dia(mm) | Height(mm) | Wing Quantity | PDC Quantity | |||
| 75 | 53 | 150 | 5/6 | 5/6 | ||
Square F<7medium hard( Soft rock, coal seam drilling and grouting) | ||||||
| 94 | 69 | 170 | 6/8 | 6/8 | ||
| 113 | 88 | 195 | 8/10 | 8/10 | ||
| 133 | 108 | 220 | 10/12 | 10/12 | ||
| 153 | 128 | 245 | 12 | 12 | ||
Notes:Non-standard also can be available according to your requirements.
Model No.: 75mm; 94mm; 113mm etc.
Features: 1.PDC drill bits applicable to drilling hard formation;
2.Drilling fast;
3.Good cost performance
4.Over 24 years experiences.
Model No.:
Features: 1. Mining bit has longer service life;
2. High cost performance;
3. Work effectively;
4. More than 24 years experiences.
Model No.: SP050SQ1
Features: Square S2 screwdriver bits
1. Material: S2, Cr-V 6150, etc.
2. Different sizes available
3. Finish: sand blast, etc.
Model No.: 9 1/2"IADC517
Features: 9 1/2"IADC517
Certification:API&ISO
Delivery iterm:Sea/Air
Delivery port:Tianjin/China
Best service
Model No.: size 3-3/5" to 26"
Features: Newest TCI tricone bit
1)used for oil filed, water well
2)metal seal or rubber seal
3)used to drill low compressive strength
Model No.: FT
Features: twist drill bit
Manufacturing Process:fully ground.
Material: HSS
Model No.: FT
Features: twist drill bit
Manufacturing Process:fully ground.
Material: HSS
Model No.: FT
Features: HSS twist drills- high speed steel jobber length drill bits, roll-forged, polished & tin-coated
Model No.: FT
Features: twist drill bit
1.hss twist drill bits
2.7 years professional manufacture
3.titanium coated
Model No.: FT
Features: Din standard,ANSI standard,Metric sieze and imperial size
Model No.: FT
Features: HSS TWIST DRILLS, DIN338 TIN COATED FROM INTERTOOL.
Model No.: FT
Features: 1.hss twist drill bits set
2.15years professional manufacture
3.exported to USA,EUR,JAPAN
4.material:40cr&Yg8c