Drill mistake-free door contact sensors easier than ever with this SPIDER STEP BIT. And use it along with the SPIDER DRILL SHIELD* for the ultimate one-two punch!
We’ve built this of ‘Molybdenum 7’ one of the hardest steels available (and with a melting point of over 4,500°F).
Even against the rigors of construction, this bit is UNBREAKABLE!
(Always use 1/4” to 3/8″ Pilot Bits and Cutting Oils to prolong the effectiveness of any step bit.)
Made in the USA!
* Spider Drill Shield sold separately.
** Warranty applies against breakage only, and under normal use.
*** This quality product is proudly made in the USA.