EUROPEAN METRIC O-RING SERIES
O-Ring are measured by in side diameter (ID) and cross
section width (C.S.) dimensions are given in
millimeters.
Section AA enlarged maximum
flash permissible regardless of O-Ring size.
CS 1.5 O-Ring
CS 2.0 O-Ring
CS 2.5 O-Ring
I.D.
C.S.
O-Ring 2.00
1.50
O-Ring 3.00
1.50
O-Ring 4.00
1.50
O-Ring 5.00
1.50
O-Ring 6.00
1.50
O-Ring 7.00
1.50
O-Ring 8.00
1.50
O-Ring 9.00
1.50
O-Ring 10.00
1.50
O-Ring 11.00
1.50
O-Ring 12.00
1.50
O-Ring 13.00
1.50
O-Ring 14.00
1.50
O-Ring 15.00
1.50
O-Ring 16.00
1.50
O-Ring 17.00
1.50
O-Ring 18.00
1.50
O-Ring 19.00
1.50
O-Ring 20.00
1.50
O-Ring 21.00
1.50
O-Ring 22.00
1.50
O-Ring 23.00
1.50
O-Ring 24.00
1.50
O-Ring 25.00
1.50
O-Ring 26.00
1.50
O-Ring 27.00
1.50
O-Ring 28.00
1.50
O-Ring 29.00
1.50
O-Ring 30.00
1.50
O-Ring 31.00
1.50
O-Ring 32.00
1.50
O-Ring 33.00
1.50
O-Ring 34.00
1.50
O-Ring 35.00
1.50
O-Ring 36.00
1.50
O-Ring 37.00
1.50
O-Ring 38.00
1.50
O-Ring 39.00
1.50
O-Ring 40.00
1.50
O-Ring 41.00
1.50
O-Ring 42.00
1.50
O-Ring 43.00
1.50
O-Ring 44.00
1.50
O-Ring 45.00
1.50
O-Ring 46.00
1.50
O-Ring 47.00
1.50
O-Ring 48.00
1.50
O-Ring 49.00
1.50
O-Ring 50.00
1.50
O-Ring 51.00
1.50
O-Ring 52.00
1.50
O-Ring 53.00
1.50
O-Ring 54.00
1.50
O-Ring 55.00
1.50
O-Ring 56.00
1.50
O-Ring 57.00
1.50
O-Ring 58.00
1.50
O-Ring 59.00
1.50
O-Ring 60.00
1.50
O-Ring 61.00
1.50
O-Ring 62.00
1.50
O-Ring 63.00
1.50
O-Ring 64.00
1.50
O-Ring 65.00
1.50
O-Ring 66.00
1.50
O-Ring 67.00
1.50
O-Ring 68.00
1.50
O-Ring 69.00
1.50
O-Ring 70.00
1.50
O-Ring 71.00
1.50
O-Ring 72.00
1.50
O-Ring 73.00
1.50
O-Ring 74.00
1.50
O-Ring 75.00
1.50
O-Ring 76.00
1.50
O-Ring 77.00
1.50
O-Ring 78.00
1.50
O-Ring 79.00
1.50
O-Ring 80.00
1.50
O-Ring 81.00
1.50
O-Ring 82.00
1.50
O-Ring 83.00
1.50
O-Ring 84.00
1.50
O-Ring 85.00
1.50
O-Ring 86.00
1.50
O-Ring 87.00
1.50
O-Ring 88.00
1.50
O-Ring 89.00
1.50
O-Ring 90.00
1.50
O-Ring 91.00
1.50
O-Ring 92.00
1.50
O-Ring 93.00
1.50
O-Ring 94.00
1.50
O-Ring 95.00
1.50
O-Ring 96.00
1.50
O-Ring 97.00
1.50
O-Ring 98.00
1.50
O-Ring 99.00
1.50
O-Ring 100.00
1.50
I.D.
C.S.
O-Ring 1.00
2.00
O-Ring 2.00
2.00
O-Ring 3.00
2.00
O-Ring 4.00
2.00
O-Ring 5.00
2.00
O-Ring 6.00
2.00
O-Ring 7.00
2.00
O-Ring 8.00
2.00
O-Ring 9.00
2.00
O-Ring 10.00
2.00
O-Ring 11.00
2.00
O-Ring 12.00
2.00
O-Ring 13.00
2.00
O-Ring 14.00
2.00
O-Ring 15.00
2.00
O-Ring 16.00
2.00
O-Ring 17.00
2.00
O-Ring 18.00
2.00
O-Ring 19.00
2.00
O-Ring 20.00
2.00
O-Ring 21.00
2.00
O-Ring 22.00
2.00
O-Ring 23.00
2.00
O-Ring 24.00
2.00
O-Ring 25.00
2.00
O-Ring 26.00
2.00
O-Ring 27.00
2.00
O-Ring 28.00
2.00
O-Ring 29.00
2.00
O-Ring 30.00
2.00
O-Ring 31.00
2.00
O-Ring 32.00
2.00
O-Ring 33.00
2.00
O-Ring 34.00
2.00
O-Ring 35.00
2.00
O-Ring 36.00
2.00
O-Ring 37.00
2.00
O-Ring 38.00
2.00
O-Ring 39.00
2.00
O-Ring 40.00
2.00
O-Ring 41.00
2.00
O-Ring 42.00
2.00
O-Ring 43.00
2.00
O-Ring 44.00
2.00
O-Ring 45.00
2.00
O-Ring 46.00
2.00
O-Ring 47.00
2.00
O-Ring 48.00
2.00
O-Ring 49.00
2.00
O-Ring 50.00
2.00
O-Ring 51.00
2.00
O-Ring 52.00
2.00
O-Ring 53.00
2.00
O-Ring 54.00
2.00
O-Ring 55.00
2.00
O-Ring 56.00
2.00
O-Ring 57.00
2.00
O-Ring 58.00
2.00
O-Ring 59.00
2.00
O-Ring 60.00
2.00
O-Ring 61.00
2.00
O-Ring 62.00
2.00
O-Ring 63.00
2.00
O-Ring 64.00
2.00
O-Ring 65.00
2.00
O-Ring 66.00
2.00
O-Ring 67.00
2.00
O-Ring 68.00
2.00
O-Ring 69.00
2.00
O-Ring 70.00
2.00
O-Ring 71.00
2.00
O-Ring 72.00
2.00
O-Ring 73.00
2.00
O-Ring 74.00
2.00
O-Ring 75.00
2.00
O-Ring 76.00
2.00
O-Ring 77.00
2.00
O-Ring 78.00
2.00
O-Ring 79.00
2.00
O-Ring 80.00
2.00
O-Ring 81.00
2.00
O-Ring 82.00
2.00
O-Ring 83.00
2.00
O-Ring 84.00
2.00
O-Ring 85.00
2.00
O-Ring 86.00
2.00
O-Ring 87.00
2.00
O-Ring 88.00
2.00
O-Ring 89.00
2.00
O-Ring 90.00
2.00
O-Ring 91.00
2.00
O-Ring 92.00
2.00
O-Ring 93.00
2.00
O-Ring 94.00
2.00
O-Ring 95.00
2.00
O-Ring 96.00
2.00
O-Ring 97.00
2.00
O-Ring 98.00
2.00
O-Ring 99.00
2.00
O-Ring 100.00
2.00
O-Ring 115.00
2.00
O-Ring 120.00
2.00
I.D.
C.S.
O-Ring 3.00
2.50
O-Ring 4.00
2.50
O-Ring 5.00
2.50
O-Ring 6.00
2.50
O-Ring 7.00
2.50
O-Ring 8.00
2.50
O-Ring 9.00
2.50
O-Ring 10.00
2.50
O-Ring 11.00
2.50
O-Ring 12.00
2.50
O-Ring 13.00
2.50
O-Ring 14.00
2.50
O-Ring 15.00
2.50
O-Ring 16.00
2.50
O-Ring 17.00
2.50
O-Ring 18.00
2.50
O-Ring 19.00
2.50
O-Ring 20.00
2.50
O-Ring 21.00
2.50
O-Ring 22.00
2.50
O-Ring 23.00
2.50
O-Ring 24.00
2.50
O-Ring 25.00
2.50
O-Ring 26.00
2.50
O-Ring 27.00
2.50
O-Ring 28.00
2.50
O-Ring 29.00
2.50
O-Ring 30.00
2.50
O-Ring 31.00
2.50
O-Ring 32.00
2.50
O-Ring 33.00
2.50
O-Ring 34.00
2.50
O-Ring 35.00
2.50
O-Ring 36.00
2.50
O-Ring 37.00
2.50
O-Ring 38.00
2.50
O-Ring 39.00
2.50
O-Ring 40.00
2.50
O-Ring 41.00
2.50
O-Ring 42.00
2.50
O-Ring 43.00
2.50
O-Ring 44.00
2.50
O-Ring 45.00
2.50
O-Ring 46.00
2.50
O-Ring 47.00
2.50
O-Ring 48.00
2.50
O-Ring 49.00
2.50
O-Ring 50.00
2.50
O-Ring 51.00
2.50
O-Ring 52.00
2.50
O-Ring 53.00
2.50
O-Ring 54.00
2.50
O-Ring 55.00
2.50
O-Ring 56.00
2.50
O-Ring 57.00
2.50
O-Ring 58.00
2.50
O-Ring 59.00
2.50
O-Ring 60.00
2.50
O-Ring 61.00
2.50
O-Ring 62.00
2.50
O-Ring 63.00
2.50
O-Ring 64.00
2.50
O-Ring 65.00
2.50
O-Ring 66.00
2.50
O-Ring 67.00
2.50
O-Ring 68.00
2.50
O-Ring 69.00
2.50
O-Ring 70.00
2.50
O-Ring 71.00
2.50
O-Ring 72.00
2.50
O-Ring 73.00
2.50
O-Ring 74.00
2.50
75.00O-Ring
2.50
76.00O-Ring
2.50
77.00O-Ring
2.50
78.00O-Ring
2.50
79.00O-Ring
2.50
80.00O-Ring
2.50
O-Ring 81.00
2.50
O-Ring 82.00
2.50
O-Ring 83.00
2.50
O-Ring 84.00
2.50
O-Ring 85.00
2.50
O-Ring 86.00
2.50
O-Ring 87.00
2.50
O-Ring 88.00
2.50
O-Ring 89.00
2.50
O-Ring 90.00
2.50
O-Ring 91.00
2.50
O-Ring 92.00
2.50
O-Ring 93.00
2.50
O-Ring 94.00
2.50
O-Ring 95.00
2.50
O-Ring 96.00
2.50
O-Ring 97.00
2.50
O-Ring 98.00
2.50
O-Ring 99.00
2.50
O-Ring 100.00
2.50
CS 3.0 O-Ring
CS 3.5 O-Ring
CS 4.0 O-Ring
I.D.
C.S.
O-Ring 3.00
3.00
O-Ring 4.00
3.00
O-Ring 5.00
3.00
O-Ring 6.00
3.00
O-Ring 7.00
3.00
O-Ring 8.00
3.00
O-Ring 9.00
3.00
O-Ring 10.00
3.00
O-Ring 11.00
3.00
O-Ring 12.00
3.00
O-Ring 13.00
3.00
O-Ring 14.00
3.00
O-Ring 15.00
3.00
O-Ring 16.00
3.00
O-Ring 17.00
3.00
O-Ring 18.00
3.00
O-Ring 19.00
3.00
O-Ring 20.00
3.00
O-Ring 21.00
3.00
O-Ring 22.00
3.00
O-Ring 23.00
3.00
O-Ring 24.00
3.00
O-Ring 25.00
3.00
O-Ring 26.00
3.00
O-Ring 27.00
3.00
O-Ring 28.00
3.00
O-Ring 29.00
3.00
O-Ring 30.00
3.00
O-Ring 31.00
3.00
O-Ring 32.00
3.00
O-Ring 33.00
3.00
O-Ring 34.00
3.00
O-Ring 35.00
3.00
O-Ring 36.00
3.00
O-Ring 37.00
3.00
O-Ring 38.00
3.00
O-Ring 39.00
3.00
O-Ring 40.00
3.00
O-Ring 41.00
3.00
O-Ring 42.00
3.00
O-Ring 43.00
3.00
O-Ring 44.00
3.00
O-Ring 45.00
3.00
O-Ring 46.00
3.00
O-Ring 47.00
3.00
O-Ring 48.00
3.00
O-Ring 49.00
3.00
O-Ring 50.00
3.00
O-Ring 51.00
3.00
O-Ring 52.00
3.00
O-Ring 53.00
3.00
O-Ring 54.00
3.00
O-Ring 55.00
3.00
O-Ring 56.00
3.00
O-Ring 57.00
3.00
O-Ring 58.00
3.00
O-Ring 59.00
3.00
O-Ring 60.00
3.00
O-Ring 61.00
3.00
O-Ring 62.00
3.00
O-Ring 63.00
3.00
O-Ring 64.00
3.00
O-Ring 65.00
3.00
O-Ring 66.00
3.00
O-Ring 67.00
3.00
O-Ring 68.00
3.00
O-Ring 69.00
3.00
O-Ring 70.00
3.00
O-Ring 71.00
3.00
O-Ring 72.00
3.00
O-Ring 73.00
3.00
O-Ring 74.00
3.00
O-Ring 75.00
3.00
O-Ring 76.00
3.00
O-Ring 77.00
3.00
O-Ring 78.00
3.00
O-Ring 79.00
3.00
O-Ring 80.00
3.00
O-Ring 81.00
3.00
O-Ring 82.00
3.00
O-Ring 83.00
3.00
O-Ring 84.00
3.00
O-Ring 85.00
3.00
O-Ring 86.00
3.00
O-Ring 87.00
3.00
O-Ring 88.00
3.00
O-Ring 89.00
3.00
O-Ring 90.00
3.00
O-Ring 91.00
3.00
O-Ring 92.00
3.00
O-Ring 93.00
3.00
O-Ring 94.00
3.00
O-Ring 95.00
3.00
O-Ring 96.00
3.00
O-Ring 97.00
3.00
O-Ring 98.00
3.00
O-Ring 99.00
3.00
O-Ring 100.00
3.00
O-Ring 101.00
3.00
O-Ring 102.00
3.00
O-Ring 105.00
3.00
O-Ring 115.00
3.00
O-Ring 116.00
3.00
O-Ring 120.00
3.00
O-Ring 122.00
3.00
O-Ring 125.00
3.00
O-Ring 126.00
3.00
O-Ring 130.00
3.00
O-Ring 135.00
3.00
O-Ring 137.00
3.00
O-Ring 140.00
3.00
O-Ring 145.00
3.00
O-Ring 150.00
3.00
O-Ring 268.00
3.00
I.D.
C.S.
O-Ring 5.00
3.50
O-Ring 6.00
3.50
O-Ring 7.00
3.50
O-Ring 8.00
3.50
O-Ring 9.00
3.50
O-Ring 10.00
3.50
O-Ring 11.00
3.50
O-Ring 12.00
3.50
O-Ring 13.00
3.50
O-Ring 14.00
3.50
O-Ring 15.00
3.50
O-Ring 16.00
3.50
O-Ring 17.00
3.50
O-Ring 18.00
3.50
O-Ring 19.00
3.50
O-Ring 20.00
3.50
O-Ring 21.00
3.50
O-Ring 22.00
3.50
O-Ring 23.00
3.50
O-Ring 24.00
3.50
O-Ring 25.00
3.50
O-Ring 26.00
3.50
O-Ring 27.00
3.50
O-Ring 28.00
3.50
O-Ring 29.00
3.50
O-Ring 30.00
3.50
O-Ring 31.00
3.50
O-Ring 32.00
3.50
O-Ring 33.00
3.50
O-Ring 34.00
3.50
O-Ring 35.00
3.50
O-Ring 36.00
3.50
O-Ring 37.00
3.50
O-Ring 38.00
3.50
O-Ring 39.00
3.50
O-Ring 40.00
3.50
O-Ring 41.00
3.50
O-Ring 42.00
3.50
O-Ring 43.00
3.50
O-Ring 44.00
3.50
O-Ring 45.00
3.50
O-Ring 46.00
3.50
O-Ring 47.00
3.50
O-Ring 48.00
3.50
O-Ring 49.00
3.50
O-Ring 50.00
3.50
O-Ring 51.00
3.50
O-Ring 52.00
3.50
O-Ring 53.00
3.50
O-Ring 54.00
3.50
O-Ring 55.00
3.50
O-Ring 56.00
3.50
O-Ring 57.00
3.50
O-Ring 58.00
3.50
O-Ring 59.00
3.50
O-Ring 60.00
3.50
O-Ring 61.00
3.50
O-Ring 62.00
3.50
O-Ring 63.00
3.50
O-Ring 64.00
3.50
O-Ring 65.00
3.50
O-Ring 66.00
3.50
O-Ring 67.00
3.50
O-Ring 68.00
3.50
O-Ring 69.00
3.50
O-Ring 70.00
3.50
O-Ring 71.00
3.50
O-Ring 72.00
3.50
O-Ring 73.00
3.50
O-Ring 74.00
3.50
O-Ring 75.00
3.50
O-Ring 76.00
3.50
O-Ring 77.00
3.50
O-Ring 78.00
3.50
O-Ring 79.00
3.50
O-Ring 80.00
3.50
O-Ring 81.00
3.50
O-Ring 82.00
3.50
O-Ring 83.00
3.50
O-Ring 84.00
3.50
O-Ring 85.00
3.50
O-Ring 86.00
3.50
O-Ring 87.00
3.50
O-Ring 88.00
3.50
O-Ring 89.00
3.50
O-Ring 90.00
3.50
O-Ring 91.00
3.50
O-Ring 92.00
3.50
O-Ring 93.00
3.50
O-Ring 94.00
3.50
O-Ring 95.00
3.50
O-Ring 96.00
3.50
O-Ring 97.00
3.50
O-Ring 98.00
3.50
O-Ring 99.00
3.50
O-Ring 100.00
3.50
I.D.
C.S.
O-Ring 8.00
4.00
O-Ring 9.00
4.00
O-Ring 10.00
4.00
O-Ring 11.00
4.00
O-Ring 12.00
4.00
O-Ring 13.00
4.00
O-Ring 14.00
4.00
O-Ring 15.00
4.00
O-Ring 16.00
4.00
O-Ring 17.00
4.00
O-Ring 18.00
4.00
O-Ring 19.00
4.00
O-Ring 20.00
4.00
O-Ring 21.00
4.00
O-Ring 22.00
4.00
O-Ring 23.00
4.00
O-Ring 24.00
4.00
O-Ring 25.00
4.00
O-Ring 26.00
4.00
O-Ring 27.00
4.00
O-Ring 28.00
4.00
O-Ring 29.00
4.00
O-Ring 30.00
4.00
O-Ring 31.00
4.00
O-Ring 32.00
4.00
O-Ring 33.00
4.00
O-Ring 34.00
4.00
O-Ring 35.00
4.00
O-Ring 36.00
4.00
O-Ring 37.00
4.00
O-Ring 38.00
4.00
O-Ring 39.00
4.00
O-Ring 40.00
4.00
O-Ring 41.00
4.00
O-Ring 42.00
4.00
O-Ring 43.00
4.00
O-Ring 44.00
4.00
O-Ring 45.00
4.00
O-Ring 46.00
4.00
O-Ring 47.00
4.00
O-Ring 48.00
4.00
O-Ring 49.00
4.00
O-Ring 50.00
4.00
O-Ring 51.00
4.00
O-Ring 52.00
4.00
O-Ring 53.00
4.00
O-Ring 54.00
4.00
O-Ring 55.00
4.00
O-Ring 56.00
4.00
O-Ring 57.00
4.00
O-Ring 58.00
4.00
O-Ring 59.00
4.00
O-Ring 60.00
4.00
O-Ring 61.00
4.00
O-Ring 62.00
4.00
O-Ring 63.00
4.00
O-Ring 64.00
4.00
O-Ring 65.00
4.00
O-Ring 66.00
4.00
O-Ring 67.00
4.00
O-Ring 68.00
4.00
O-Ring 69.00
4.00
O-Ring 70.00
4.00
O-Ring 71.00
4.00
O-Ring 72.00
4.00
O-Ring 73.00
4.00
O-Ring 74.00
4.00
O-Ring 75.00
4.00
O-Ring 76.00
4.00
O-Ring 77.00
4.00
O-Ring 78.00
4.00
O-Ring 79.00
4.00
O-Ring 80.00
4.00
O-Ring 81.00
4.00
O-Ring 82.00
4.00
O-Ring 83.00
4.00
O-Ring 84.00
4.00
O-Ring 85.00
4.00
O-Ring 86.00
4.00
O-Ring 87.00
4.00
O-Ring 88.00
4.00
O-Ring 89.00
4.00
O-Ring 90.00
4.00
O-Ring 91.00
4.00
O-Ring 92.00
4.00
O-Ring 93.00
4.00
O-Ring 94.00
4.00
O-Ring 95.00
4.00
O-Ring 96.00
4.00
O-Ring 97.00
4.00
O-Ring 98.00
4.00
O-Ring 99.00
4.00
O-Ring 100.00
4.00
O-Ring 102.00
4.00
O-Ring 105.00
4.00
O-Ring 108.00
4.00
O-Ring 110.00
4.00
O-Ring 115.00
4.00
O-Ring 120.00
4.00
O-Ring 129.00
4.00
O-Ring 130.00
4.00
O-Ring 135.00
4.00
O-Ring 144.00
4.00
O-Ring 145.00
4.00
O-Ring 150.00
4.00
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INNER & OUTER BOP SEALS SWAB CUPS PACKER ELEMENTS DRILL PIPE WIPERS KELLY WIPERS SUCKER ROD WIPERS SUCKER ROD GUIDES OIL SAVER RUBBER STUFFING BOX PACKINGS SLICKLINE BLOW OUT PLUGS COUPLINGS FOR LINE PIPES (API THREADS) COUPLINGS FOR TUBING (EUE, NUE, BTC) COUPLINGS FOR CASING (STC, LTC, BTC) PUP JOINTS CAST STEEL LIFTING BAILS / LIFTING NUBBINS / SUBS LIFT PLUGS LIFT SUBS ROTARY SUBS TOOL JOINTS 1" & 1.5" CONVENTIONAL / TUBING RETRIEVABLE IPO GAS LIFT VALVES 1" & 1.5" WIRELINE RETRIEVABLE IPO GAS LIFT VALVES 1" & 1.5" WIRELINE RETRIEVABLE DUMMY VALVES 1" & 1.5" BK-2 WIRELINE RETRIEVABLE LATCHES 1" & 1.5" ORIFICE VALVES SPARES FOR GAS LIFT PLASTIC THREAD PROTECTORS COMPOSITE THREAD PROTECTORS STEEL THREAD PROTECTORS PACKAGING FRAMES FOR TUBINGS AND CASINGS PACKAGING FRAMES FOR HEAVY DRILL PIPES PACKAGING FRAMES FOR DRILL PIPES (COMMON) PACKAGING FRAMES FOR DRILL PIPES (STANDARD SIZE) PLASTIC THREAD PROTECTORS FOR TUBINGS THREAD PROTECTOR FOR DRILL PIPE (PLASTIC TYPE, CLOSED END /CE) COMPOSITE THREAD PROTECTOR FOR TUBING & CASING (CENL) COMPOSITE THREAD PROTECTOR FOR TUBING & CASING (CEL) COMPOSITE THREAD PROTECTOR FOR DRILL PIPE (CE) CAST STEEL LIFTING CAPS TUBULAR BUMPER RINGS CLAMP ON CASING PROTECTOR CASING & TUBING PACKAGING FRAMES DRILL PIPE PACKAGING FRAMES TUBULAR PACKAGING AND LIFTING FRAMES TUBULAR END CAPS / PIPE CAPS FLANGE PROTECTORS / FLANGE COVERS CAPS & PLUGS FOR HYDRAULIC FITTINGS (NPT, BSP, JIC etc) PVC / VINYL END CAPS & PROTECTORS REDRESS KITS FOR DOWNHOLE TOOLS 'V' PACKINGS COMPOSITE SEALS O-RINGS O-RING CORDS HAMMER UNION SEALS RING JOINT GASKETS - INTRODUCTION R TYPE RING JOINT GASKETS (OVAL) R TYPE RING JOINT GASKETS (OCTAGONAL) RX TYPE RING JOINT GASKETS BX TYPE RING JOINT GASKETS SPIRAL WOUND GASKETS DESANDERS & SPARES DESILTERS & SPARES PLUNGER PUMP SPARES MUD PUMP SPARES CEMENTING / WIPER PLUGS WIPER PLUGS / ELEMENTS STANDARD STRAIGHT BOW CENTRALIZERS RIGID BOW CENTRALIZERS SOLID RIGID CENTRALIZERS CENTRALIZER / STABILIZER JOINTS STOP COLLARS TUNGSTEN CARBIDE VALVE SEATS TUNGSTEN CARBIDE BALLS TUNGSTEN CARBIDE SEAT INSERTS CUSTOM MADE / SPECIALTY CARBIDE PARTS
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