Quantity:
Available in six lengths from 10mm to 30mm, these inserts have 1/4-20 internal threads and are driven with a 6mm hex driver.
Overall diameter is 12mm, with a typical pre-drill size of 10mm to 10.5mm (about 13/32"). All are zinc-plated steel. Priced per insert.
Made in Germany.
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Length
Variations:
Rampa SK 1/4-20 Inserts
Available in six lengths from 10mm to 30mm, these inserts have 1/4-20 internal threads and are driven with a 6mm hex driver.
Overall diameter is 12mm, with a typical pre-drill size of 10mm to 10.5mm (about 13/32"). All are zinc-plated steel. Priced per insert.
Made in Germany.