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A full range of PDC cutters designed for oil/gas drilling and mining bits, are manufactured under state-of-the-art sintering processes. It consists of a layer of polycrystalline diamond integrally sintered to a tungsten carbide substrate under high pressure and high temperature. PDC cutter combines the hardness and abrasion resistance of diamond with the impact resistance of tungsten carbide, and provides faster, more durable and more cost-effective drilling.

※ SFD PDC CUTTERS FOR OIL/GAS DRILLING BITS



We have SC and EC series of cutters available.

SC cutter is available in planar and non-planar interface. Unique patented interface geometry and good diamond properties contribute to good abrasion resistance, high impact resistance and reduced residual stress. Enhanced design features and improvements are giving excellent performance in drilling soft to medium formations.

SFD is focused on continuously providing new cutter options. EC is a premium cutter tailored to meet the needs of highly demanding drilling applications. The unique integrated design helps minimize internal stress and improve spalling and chipping resistance. The combination of unique interface geometry and diamond properties provides increased Rate of Penetration (ROP) and longer big life in highly demanding drilling applications. EC cutters come with significant improvements and distinct to other cutters on today’s market.

SFD PDC CUTTERS FOR OIL/GAS BITS CATALOGUE


  Product Number Diameter
(D)(mm)
Height
(T) (mm)
Diamond Thickness
(t) (mm)
Diamond
Chamfer
(mm)
SC Series for oil drilling bits
xxxx-SC
0608SC 6.00 ±0.03 8.00±0.10 0.90±0.20 0.30±0.10
0808SC 8.00/8.23±0.03 8.00±0.10 0.90±0.20 0.30±0.10
1303SC 13.30±0.03 3.53±0.10 0.90±0.20 0.30±0.10
xxxx-SC
1308SC 13.44±0.03 8.00±0.10 1.50±0.20 0.30±0.10
1313SC 13.44±0.03 13.20±0.10 1.70±0.20 0.30±0.10
1608SC 15.88/16.00±0.03 8.00±0.10 1.70±0.20 0.30±0.10
1613SC 15.88/16.00±0.03 13.20±0.10 1.70±0.20 0.30±0.10
1908SC 19.05±0.05 8.00±0.10 2.00±0.20 0.30±0.10
1913SC 19.05±0.05 13.20±0.10 2.00±0.20 0.30±0.10
1916SC 19.05±0.05 16.31±0.10 2.00±0.20 0.30±0.10
1925SC 19.05±0.05 25.00±0.10 2.00±0.20 0.30±0.10
EC Series for oil drilling bits
xxxx-EC

Non-planar interface
1308EC 13.44±0.03 8.00±0.10 2.30±0.20 0.30±0.10
1313EC 13.44±0.03 13.20±0.10 2.30±0.20 0.30±0.10
1608EC 15.88/16.00±0.03 8.00±0.10 2.30±0.20 0.30±0.10
1613EC 15.88/16.00±0.03 13.20±0.10 2.30±0.20 0.30±0.10
1908EC 19.05±0.05 8.00±0.10 2.30±0.20 0.30±0.10
1913EC 19.05±0.05 13.20±0.10 2.30±0.20 0.30±0.10
1916EC 19.05±0.05 16.31±0.10 2.30±0.20 0.30±0.10
Nonstandard products-i.e. those not confirming to any listed specification, may be supplied on request.

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