Underlayment X Bits, 5/32 In.

RotoZip 5/32" Underlayment X Bit for cut outs in fiber backerboard and other underlayment materials. Constructed of carbide, the Underlayment X Bits cut 3 times longer and 2 times faster than conventional zip bits. With a cutting depth of 1 inch and a shank of 5/32 inch, these bits are perfect for use with cut out tools when cutting underlayment.

• 5/32 In. Underlayment X Bits
• Ideal for cut outs in fiber backerboard and other underlayment materials.
• Constructed of carbide, the Underlayment X Bits cut 3 times longer and 2 times faster than conventional zip bits.