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You might not think engineers are brave.....But it took balls of steel to make the first bearings.
You might not think engineers are brave.....But it took balls of steel to make the first bearings.

1/2-20 UNF PowerCoil Thread Repair Kit

$58.84
SKU 3534-1/2K

1/2-20 POWERCOIL THREAD REPAIR KIT

Part Number: 3534-1/2K

Thread Diameter inch 1/2
TPI 20
Installed Length 1.5D
Installed Length inch 0.75"
Drill Diameter mm 13
Insert Qty 10