FOAM 12OZ FIRE RESISTANT Drill Bits Durable micrograin titanium carbide tipped

Durable micrograin titanium carbide tipped teeth are impact-resistant to hold their edge longer

Compatible with 7/8 In

reciprocating blade

5/8" threaded adapter fits diameters 1-1/4" to 6" & 1/2" threaded adapter fits diameters 9/16" to 3-1/16"

FOAM 12OZ FIRE RESISTANT Drill Bits Durable micrograin titanium carbide tippedFlame resistant all purpose, fire retardant foam sealant that exceeds testing standards. Self extinguishing by eliminating oxygen flow. Using FireBreak in these penetrations blocks air infiltration, which means fire will take longer to burn through to adjoining rooms. Approved Type V residential fireblock penetration sealant. Meets UL 1715, UL 94 V O, ASTM 814 E 84. Fills and seals service penetrations where fire spreads most quickly. Slows flame