The EdgeLatch Head Assembly is a robust, reliable tool that is supplied complete with landing indication and is fully compatible with the industry leader. The EdgeLatch latching system provides an enhanced mechanism for retracting the latches, which lessens the chances of sticking a tube.
Core Barrel Head Assemblies & Options
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Core Barrel Head Assemblies & Options

B Head Assembly & Options
Part Number | Description | Qty | |
100700 | Head Assembly | – | |
100462 | Spearhead Point | 1 | |
100447 | Spearhead Spring | 1 | |
100463 | Detent Plunger | 1 | |
100448 | Spring Pin, ø7/16″ x 1″ Long | 1 | |
100712 | Spearhead Base | 1 | |
100701 | Latch Retracting Pin | 2 | |
100713 | Latch Retracting Case | 1 | |
100714 | Upper Latch Body | 1 | |
100702 | Latch Pivot Pin | 1 | |
100722 | Latch Spring | 1 | |
100715 | Latch | 2 | |
100716 | Landing Shoulder | 1 | |
100452 | Stainless Steel Ball, ø22mm | 1 | |
100468 | Landing Indicator Bushing with OD Groove | 1 | |
100717 | Lower Latch Body | 1 | |
100703 | Lock Washer | 1 | |
100704 | Hex Nut | 1 | |
100718 | Spindle | 1 | |
100705 | Shut Off Valve, Hard | 2 | |
100706 | Shut Off Washer | 2 | |
100707 | Spindle Bearing | 2 | |
100719 | Spindle Bushing | 1 | |
100709 | Compression Spring | 1 | |
100711 | Self Locking Nut | 1 | |
100721 | Inner Tube Cap Assembly without Thread Protector | 1 | |
100639 | Thread Protector, Inner Tube Cap | 1 |
Options | ||
Part Number | Description | |
100551 | Landing Indicator Bushing without OD Groove | |
100582 | Shut Off Valve, Soft | |
101818 | Solid Spindle Spacer | |
101152 | Parts Pouch | |
101821 | Inner Tube Cap Assembly with Thread Protector | |
100611 | Fluid Retention Kit |
BU Head Assembly & Options
Part Number | Description | Qty | |
100752 | Head Assembly | – | |
100462 | Spearhead Point | 1 | |
100447 | Spearhead Spring | 1 | |
100463 | Detent Plunger | 1 | |
100448 | Spring Pin, ø7/16″ x 1″ Long | 1 | |
100712 | Spearhead Base | 1 | |
100747 | Latch Locking Spring | 1 | |
100746 | Latch Locking Pin | 1 | |
100701 | Latch Retracting Pin | 2 | |
100743 | Latch Retracting Case | 1 | |
100744 | Latch Retracting Case Pin | 1 | |
100745 | Latch Body, Upper | 1 | |
100702 | Latch Pivot Pin | 1 | |
100722 | Latch Spring | 1 | |
100715 | Latch | 2 | |
100827 | Spring Seat | 1 | |
100801 | Latch Retracting Case Spring | 1 | |
100826 | Spring Sleeve | 1 | |
100828 | Spring Cavity Bushing | 1 | |
100749 | Latch Body Adaptor | 1 | |
100750 | Pump-In Seal | 2 | |
100751 | Latch Body Seal Seat | 1 | |
100452 | Stainless Steel Ball | 1 | |
100468 | Landing Indicator Bushing, OD Groove | 1 | |
100716 | Landing Shoulder | 1 | |
100717 | Latch Body, Lower | 1 | |
100703 | Nord-Lock Washer | 1 | |
100704 | Hex Nut | 1 | |
100718 | Spindle | 1 | |
100705 | Shut-Off Valve, Hard | 2 | |
100706 | Shut-Off Washer | 2 | |
100707 | Spindle Bearing | 2 | |
100719 | Spindle Bushing | 1 | |
100709 | Compression Spring | 1 | |
100711 | Self Locking Hex Nut | 1 | |
100721 | Inner Tube Cap Assembly, No Thd. Protector | 1 | |
100639 | Thread Protector, Inner Tube Cap | 1 |
N Head Assembly & Options
Part Number | Description | Qty | |
100476 | Head Assembly | – | |
100462 | Spearhead Point | 1 | |
100447 | Spearhead Spring | 1 | |
100463 | Detent Plunger | 1 | |
100448 | Spring Pin, ø7/16″ x 1″ Long | 1 | |
100464 | Spearhead Base | 1 | |
100449 | Latch Retracting Pin | 2 | |
100465 | Latch Retracting Case | 1 | |
100466 | Upper Latch Body | 1 | |
100451 | Latch Pivot Pin | 1 | |
100450 | Latch Spring | 1 | |
100808 | Latch | 2 | |
100469 | Landing Shoulder | 1 | |
100452 | Stainless Steel Ball, ø22mm | 1 | |
100468 | Landing Indicator Bushing with OD Groove | 1 | |
100470 | Lower Latch Body | 1 | |
100453 | Lock Washer | 1 | |
100454 | Hex Nut | 1 | |
100471 | Spindle | 1 | |
100455 | Shut Off Valve, Hard | 2 | |
100456 | Shut Off Washer | 2 | |
100457 | Spindle Bearing, Upper | 1 | |
100472 | Spindle Bushing | 1 | |
100458 | Spindle Bearing, Lower | 1 | |
100459 | Compression Spring | 1 | |
100460 | Self Locking Nut | 1 | |
100475 | Inner Tube Cap Assembly without Thread Protector | 1 | |
100602 | Thread Protector | 1 |
Options | ||
Part Number | Description | |
100551 | Landing Indicator Bushing without OD Groove | |
100583 | Shut Off Valve, Soft | |
101819 | Solid Spindle Spacer | |
101152 | Parts Pouch | |
101822 | Inner Tube Cap Assembly with Thread Protector | |
100607 | Fluid Retention Kit |
N2 Head Assembly & Options
Part Number | Description | Qty | |
100555 | Head Assembly | – | |
100462 | Spearhead Point | 1 | |
100447 | Spearhead Spring | 1 | |
100463 | Detent Plunger | 1 | |
100448 | Spring Pin, ø7/16″ x 1″ Long | 1 | |
100464 | Spearhead Base | 1 | |
100449 | Latch Retracting Pin | 2 | |
100465 | Latch Retracting Case | 1 | |
100466 | Upper Latch Body | 1 | |
100451 | Latch Pivot Pin | 1 | |
100450 | Latch Spring | 1 | |
100808 | Latch | 2 | |
100452 | Stainless Steel Ball, ø22mm | 1 | |
100468 | Landing Indicator Bushing with OD Groove | 1 | |
100553 | Landing Shoulder | 1 | |
100470 | Lower Latch Body | 1 | |
100453 | Lock Washer | 1 | |
100454 | Hex Nut | 1 | |
100471 | Spindle | 1 | |
100455 | Shut Off Valve, Hard | 2 | |
100456 | Shut Off Washer | 2 | |
100457 | Spindle Bearing, Upper | 1 | |
100472 | Spindle Bushing | 1 | |
100458 | Spindle Bearing, Lower | 1 | |
100459 | Compression Spring | 1 | |
100460 | Self Locking Nut | 1 | |
100556 | Inner Tube Cap Assembly without Thread Protector | 1 |
Options | ||
Part Number | Description | |
100551 | Landing Indicator Bushing without OD Groove | |
100583 | Shut Off Valve, Soft | |
101819 | Solid Spindle Spacer | |
101152 | Parts Pouch | |
100607 | Fluid Retention Kit |
N3 Head Assembly & Options
Part Number | Description | Qty | |
100476 | Head Assembly | – | |
100462 | Spearhead Point | 1 | |
100447 | Spearhead Spring | 1 | |
100463 | Detent Plunger | 1 | |
100448 | Spring Pin, ø7/16″ x 1″ Long | 1 | |
100464 | Spearhead Base | 1 | |
100449 | Latch Retracting Pin | 2 | |
100465 | Latch Retracting Case | 1 | |
100466 | Upper Latch Body | 1 | |
100451 | Latch Pivot Pin | 1 | |
100450 | Latch Spring | 1 | |
100808 | Latch | 2 | |
100469 | Landing Shoulder | 1 | |
100452 | Stainless Steel Ball, ø22mm | 1 | |
100468 | Landing Indicator Bushing with OD Groove | 1 | |
100470 | Lower Latch Body | 1 | |
100453 | Lock Washer | 1 | |
100454 | Hex Nut | 1 | |
100471 | Spindle | 1 | |
100455 | Shut Off Valve, Hard | 2 | |
100456 | Shut Off Washer | 2 | |
100457 | Spindle Bearing, Upper | 1 | |
100472 | Spindle Bushing | 1 | |
100458 | Spindle Bearing, Lower | 1 | |
100459 | Compression Spring | 1 | |
100460 | Self Locking Nut | 1 | |
100475 | Inner Tube Cap Assembly without Thread Protector | 1 | |
100602 | Thread Protector | 1 |
Options | ||
Part Number | Description | |
100551 | Landing Indicator Bushing without OD Groove | |
100583 | Shut Off Valve, Soft | |
101819 | Solid Spindle Spacer | |
101152 | Parts Pouch | |
101822 | Inner Tube Cap Assembly with Thread Protector | |
100607 | Fluid Retention Kit |
NU Head Assembly & Options
Part Number | Description | Qty | |
100791 | Head Assembly | – | |
100462 | Spearhead Point | 1 | |
100447 | Spearhead Spring | 1 | |
100463 | Detent Plunger | 1 | |
100448 | Spring Pin, ø7/16″ x 1″ Long | 1 | |
100796 | Spearhead Base | 1 | |
100798 | Latch Locking Spring | 1 | |
100805 | Latch Locking Pin | 1 | |
100449 | Latch Retracting Pin | 2 | |
100797 | Latch Retracting Case | 1 | |
100807 | Latch Retracting Case Pin | 1 | |
100804 | Latch Body, Upper | 1 | |
100451 | Latch Pivot Pin | 1 | |
100450 | Latch Spring | 1 | |
100808 | Latch | 2 | |
100827 | Spring Seat | 1 | |
100801 | Latch Retracting Case Spring | 1 | |
100826 | Spring Sleeve | 1 | |
100828 | Spring Cavity Bushing | 1 | |
100809 | Latch Body Adaptor | 1 | |
100764 | Pump-In Seal | 2 | |
100810 | Latch Body Seal Seat | 1 | |
100452 | Stainless Steel Ball | 1 | |
100468 | Landing Indicator Bushing, OD Groove | 1 | |
100469 | Landing Shoulder | 1 | |
100470 | Latch Body, Lower | 1 | |
100453 | Nord-Lock Washer | 1 | |
100454 | Lock Nut | 1 | |
100471 | Spindle | 1 | |
100455 | Shut-Off Valve, Hard | 2 | |
100456 | Shut-Off Washer | 2 | |
100457 | Spindle Bearing, Upper | 1 | |
100472 | Spindle Bushing | 1 | |
100458 | Spindle Bearing, Lower | 1 | |
100459 | Compression Spring | 1 | |
100460 | Self Locking Hex Nut | 1 | |
100475 | Inner Tube Cap Assembly, No Thd. Protector | 1 | |
100602 | Thread Protector, Inner Tube Cap | 1 |
N2U Head Assembly & Options
Part Number | Description | Qty | |
100932 | Head Assembly | – | |
100462 | Spearhead Point | 1 | |
100447 | Spearhead Spring | 1 | |
100463 | Detent Plunger | 1 | |
100448 | Spring Pin, ø7/16″ x 1″ Long | 1 | |
100796 | Spearhead Base | 1 | |
100798 | Latch Locking Spring | 1 | |
100805 | Latch Locking Pin | 1 | |
100449 | Latch Retracting Pin | 2 | |
100797 | Latch Retracting Case | 1 | |
100807 | Latch Retracting Case Pin | 1 | |
100804 | Latch Body, Upper | 1 | |
100451 | Latch Pivot Pin | 1 | |
100450 | Latch Spring | 1 | |
100808 | Latch | 2 | |
100827 | Spring Seat | 1 | |
100801 | Latch Retracting Case Spring | 1 | |
100826 | Spring Sleeve | 1 | |
100828 | Spring Cavity Bushing | 1 | |
100809 | Latch Body Adaptor | 1 | |
100764 | Pump-In Seal | 2 | |
100810 | Latch Body Seal Seat | 1 | |
100452 | Stainless Steel Ball | 1 | |
100468 | Landing Indicator Bushing, OD Groove | 1 | |
100553 | Landing Shoulder | 1 | |
100470 | Latch Body, Lower | 1 | |
100453 | Nord-Lock Washer | 1 | |
100454 | Lock Nut | 1 | |
100471 | Spindle | 1 | |
100455 | Shut-Off Valve, Hard | 2 | |
100456 | Shut-Off Washer | 2 | |
100457 | Spindle Bearing, Upper | 1 | |
100472 | Spindle Bushing | 1 | |
100458 | Spindle Bearing, Lower | 1 | |
100459 | Compression Spring | 1 | |
100460 | Self Locking Hex Nut | 1 | |
100475 | Inner Tube Cap Assembly | 1 |
H Head Assembly & Options
Part Number | Description | Qty | |
101407 | Head Assembly | – | |
100462 | Spearhead Point | 1 | |
100447 | Spearhead Spring | 1 | |
100463 | Detent Plunger | 1 | |
100448 | Spring Pin, ø7/16″ x 1″ Long | 1 | |
100493 | Spearhead Base | 1 | |
100483 | Latch Retracting Pin | 2 | |
101394 | Latch Retracting Case | 1 | |
101395 | Upper Latch Body | 1 | |
100484 | Latch Pivot Pin | 1 | |
100450 | Latch Spring | 1 | |
100496 | Latch | 2 | |
100452 | Stainless Steel Ball, ø22mm | 1 | |
100468 | Landing Indicator Bushing with OD Groove | 1 | |
100497 | Landing Shoulder | 1 | |
100498 | Lower Latch Body | 1 | |
100485 | Lock Washer | 1 | |
100486 | Hex Nut | 1 | |
100499 | Spindle | 1 | |
100487 | Shut Off Valve, Hard | 2 | |
100488 | Shut Off Washer | 2 | |
100489 | Spindle Bearing, Upper | 2 | |
100500 | Spindle Bushing | 1 | |
100457 | Spindle Bearing, Lower | 1 | |
100491 | Compression Spring | 1 | |
100492 | Self Locking Nut | 1 | |
100502 | Inner Tube Cap Assembly without Thread Protector | 1 | |
100603 | Thread Protector, Inner Tube Cap | 1 |
Options | ||
Part Number | Description | |
100551 | Landing Indicator Bushing without OD Groove | |
100584 | Shut Off Valve, Soft | |
101435 | Solid Spindle Spacer | |
101152 | Parts Pouch | |
101823 | Inner Tube Cap Assembly with Thread Protector | |
100607 | Fluid Retention Kit |
/
H3 Head Assembly & Options
Part Number | Description | Qty | |
101407 | Head Assembly | – | |
100462 | Spearhead Point | 1 | |
100447 | Spearhead Spring | 1 | |
100463 | Detent Plunger | 1 | |
100448 | Spring Pin, ø7/16″ x 1″ Long | 1 | |
100493 | Spearhead Base | 1 | |
100483 | Latch Retracting Pin | 2 | |
101394 | Latch Retracting Case | 1 | |
101395 | Upper Latch Body | 1 | |
100484 | Latch Pivot Pin | 1 | |
100450 | Latch Spring | 1 | |
100496 | Latch | 2 | |
100452 | Stainless Steel Ball, ø22mm | 1 | |
100468 | Landing Indicator Bushing with OD Groove | 1 | |
100497 | Landing Shoulder | 1 | |
100498 | Lower Latch Body | 1 | |
100485 | Lock Washer | 1 | |
100486 | Hex Nut | 1 | |
100499 | Spindle | 1 | |
100487 | Shut Off Valve, Hard | 2 | |
100488 | Shut Off Washer | 2 | |
100489 | Spindle Bearing, Upper | 2 | |
100500 | Spindle Bushing | 1 | |
100457 | Spindle Bearing, Lower | 1 | |
100491 | Compression Spring | 1 | |
100492 | Self Locking Nut | 1 | |
100502 | Inner Tube Cap Assembly without Thread Protector | 1 | |
100603 | Thread Protector, Inner Tube Cap | 1 |
Options | ||
Part Number | Description | |
100551 | Landing Indicator Bushing without OD Groove | |
100584 | Shut Off Valve, Soft | |
101435 | Solid Spindle Spacer | |
101152 | Parts Pouch | |
101823 | Inner Tube Cap Assembly with Thread Protector | |
100607 | Fluid Retention Kit |
HU Head Assembly & Options
Part Number | Description | Qty | |
100811 | Head Assembly | – | |
100462 | Spearhead Point | 1 | |
100447 | Spearhead Spring | 1 | |
100463 | Detent Plunger | 1 | |
100448 | Spring Pin, ø7/16″ x 1″ Long | 1 | |
102480 | Spearhead Base | 1 | |
100798 | Latch Locking Spring | 1 | |
102479 | Latch Locking Pin | 1 | |
100483 | Latch Retracting Pin | 2 | |
100815 | Latch Retracting Case | 1 | |
101154 | Latch Retracting Case Pin | 1 | |
101395 | Latch Body, Upper | 1 | |
100484 | Latch Pivot Pin | 1 | |
100450 | Latch Spring | 1 | |
102476 | Latch | 2 | |
102474 | Latch Retracting Case Spring | 1 | |
102475 | Spring Sleeve | 1 | |
100821 | Latch Body Adaptor | 1 | |
100765 | Pump-In Seal | 2 | |
100822 | Latch Body Seal Seat | 1 | |
100452 | Stainless Steel Ball | 1 | |
100468 | Landing Indicator Bushing, OD Groove | 1 | |
100497 | Landing Shoulder | 1 | |
100498 | Latch Body, Lower | 1 | |
100485 | Nord-Lock Washer | 1 | |
100486 | Hex Nut | 1 | |
100499 | Spindle | 1 | |
100487 | Shut-Off Valve, Hard | 2 | |
100488 | Shut-Off Washer | 2 | |
100489 | Spindle Bearing, Upper | 1 | |
100500 | Spindle Bushing | 1 | |
100457 | Spindle Bearing, Lower | 1 | |
100491 | Compression Spring | 1 | |
100492 | Self Locking Nut | 1 | |
100502 | Inner Tube Cap Assembly, No Thd. Protector | 1 | |
100603 | Thread Protector, Inner Tube Cap | 1 |
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