Technical Specifications of BC (BQ)

NO. Code Description Qty 1 BC-01 Spearhead Point 1 2 BC-02 Detent Plunger 1 3 BC-03 Compresson Spring 1 4 BC-04 Spring Pin 10×28 1 5 BC-05 Spearhead Base 1 6 BC-06 Latch Retracting Case 1 7 BC-07 Spring Pin 10×40 2 8 BC-08 3/8_-16UNC×3/4" Bolt 1 9 BC-09 Washer 1 10 BC-10 Latch Compression Spring 1 11 BC-11 Upper Latch Body 1 12 BC-12 Link 2 13 BC-13 Latch 2 14 BC-14 Spring Pin 10×32 1 15 BC-15 Stainless Steel Ball φ22 1 16 BC-16 Indicator Bushing 1 17 BC-17 Landing Shoulder 1 18 BC-18 Check Valve Body 1 19 BC-19 Washer 7/8B Nord-Lock 1 20 BC-20 7/8"-9UNC Hex Nut 1 21 BC-21 Spindle 1 22 BC-22 Shut-off Valve Hard 2 23 BC-23 Valve Adjusting Washer 2 24 BC-24 Thrust Bearing 1 25 BC-25 Spindle Bushing 1 26 BC-26 Thrust Bearing 1 27 BC-27 Compression Spring 1 28 BC-28 5/8"-11UNC Lock Nut 1 29 BC-29 Inner Tube Cap 1 30 BC-30 Hydraulic Grease Fitting 1 31 BC-31 Stainless Steel Ball φ19 1 32 BC-32 Check Valve Body 1 33 BC-33 Inner Tube 1 34 BC-34 Stop Ring 1 35 BC-35 Core Lifter 1 36 BC-36 Core Lifter Case 1 37 BC-37 Locking Coupling 1 38 BC-38 Adaptor Coupling 1 39 BC-39 Landing Ring 1 40 BC-40 Outer Tube 1 41 BC-41 Inner Tube Stabilizer 1 42 BC-42 Reaming Shell 1 43 BC-43 Diamond Core Bit 1

Technical Specifications of NC (NQ)

NO. Code Description Qty 1 NC-01 Spearhead Point 1 2 NC-02 Detent Plunger 1 3 NC-03 Compression Spring 1 4 NC-04 Spring Pin 10×28 1 5 NC-05 Spearhead Base 1 6 NC-06 Latch Retracting Case 1 7 NC-07 Spring Pin 12×50 2 8 NC-08 3/8"-16UNC×3/4' Bolt 1 9 NC-09 Washer 1 10 NC-10 Latch Compression Spring 1 11 NC-11 Upper Latch Body 1 12 NC-12 Link 2 13 NC-13 Latch 2 14 NC-14 Spring Pin 12×40 1 15 NC-15 Stainless Steel Ball φ22 1 16 NC-16 Indicator Bushing 1 17 NC-17 Landing Shoulder 1 18 NC-18 Check Valve Body 1 19 NC-19 Washer 1 1/8" Nord-Lock 1 20 NC-20 1 1/8"-7UNC Hex Nut 1 21 NC-21 Spindle 1 22 NC-22 Shut-off Valve Hard 2 23 NC-23 Valve Adjusting Washer 2 24 NC-24 Thrust Bearing 1 25 NC-25 Spindle Bushing 1 26 NC-26 Thrust Bearing 1 27 NC-27 Compression Spring 1 28 NC-28 3/4--10UNC Lock Nut 1 29 NC-29 InnerTube Cap 1 30 NC-30 Hydraulic Grease Fitting 1 31 NC-31 Stainless Steel Ball φ22 1 32 NC-32 Check Valve Body 1 33 NC-33 InnerTube 1 34 NC-34 Stop Ring 1 35 NC-35 Core Lifter 1 36 NC-36 Core Lifter Case 1 37 NC-37 Locking Coupling 1 38 NC-38 Adaptor Coupling 1 39 NC-39 Landing Ring 1 40 NC-40 OuterTube 1 41 NC-41 InnerTube Stabilizer 1 42 NC-42 Reaming Shell 1 43 NC-43 Diamond Core Bit 1

Technical Specifications of HC (HQ)

NO. Code Description Qty 1 HC-01 Spearhead Point 1 2 HC-02 Detent Plunger 1 3 HC-03 Compression Spring 1 4 HC-04 Spring Pin 10×28 1 5 HC-05 Spearhead Base 1 6 HC-06 Latch Retracting Case 1 7 HC-07 Spring Pin 12×70 2 8 HC-08 3/8"-16UNC×3/4"- Bolt 1 9 HC-09 Washer 1 10 HC-10 Latch Compression Spring 1 11 HC-11 Upper Latch Body 1 12 HC-12 Link 2 13 HC-13 Latch 2 14 HC-14 Spring Pin 12×55 1 15 HC-15 Stainless Steel Ball φ 22 1 16 HC-16 Indicator Bushing 1 17 HC-17 Landing Shoulder 1 18 HC-18 Check Valve Body 1 19 HC-19 Washer 1 1/4" Nord-Lock 1 20 HC-20 1 1/4"--7UNC Hex Nut 1 21 HC-21 Spindle 1 22 HC-22 Shut-off Valve Hard 2 23 HC-23 Valve Adjusting Washer 2 24 HC-24 Thrust Bearing 2 25 HC-25 Spindle Bushing 1 26 HC-26 Thrust Bearing 1 27 HC-27 Compression Spring 1 28 HC-28 1"-8UNC Lock Nut 1 29 HC-29 InnerTubeCap 1 30 HC-30 Hydraulic Grease Fitting 1 31 HC-31 Stainless Steel Ball φ22 1 32 HC-32 Check Valve Body 1 33 HC-33 InnerTube 1 34 HC-34 Stop Ring 1 35 HC-35 Core Lifter 1 36 HC-36 Core Lifter Case 1 37 HC-37 Locking Coupling 1 38 HC-38 Adaptor Coupling 1 39 HC-39 Landing Ring 1 40 HC-40 Outer Tube 1 41 HC-41 InnerTube Stabilizer 1 42 HC-42 Reaming Shell 1 43 HC-43 Diamond Core Bit 1

Technical Specifications of PC (PQ)

Technical Specifications of C. (Q) Series (Fishing Tool)

NO. Code Description Qty 1 C-D-01 Eye Bolt 1 2 C-D-02 Cable Collar 1 3 C-D-03 Bearing 1 4 C-D-04 Castle Hex Nut 1 5 C-D-05 Cotter Pin 1 6 C-D-06 Hydraulic Grease Fitting 1 7 C-D-07 Cable Swivel Body 1 8 C-D-08 Jar Staff 1 9 C-D-09 Jar Tube 1 10 C-D-10 Locking Sleeve 1 11 C-D-11 Hex Nut 1 12 C-D-12 Cap 1 13 C-D-13 Compression Spring 1 14 C-D-14 Sleeve 1 15 C-D-15 Nylok Set Screw 1 16 C-D-16 Compression Spring 1 17 C-D-17 Ball 2 18 C-D-18 Compression Spring 1 19 C-D-19 Lifting Dog 2 20 C-D-20 Pin 1 21 C-D-21 Spring Pin 1 22 C-D-22 Locking Pin 1 23 C-D-23 Compression Spring 1 24 C-D-24 Over-Shot Head 1