Simpson 7/8 in. x 13 in. SDS-Max Quad-Head Carbide Drill Bit MDMX08713Q, 8 in. Drilling Depth AE Heavy Angles double-helix quad-head configuration combined with

double-helix quad-head configuration combined with a patented reinforced core flute maximizes energy transfer for superior penetration rates

G90 Galvanized Coating: Zinc galvanized finish (G90) provides extra corrosion resistance for long-term durability

This column cap is manufactured from 3-gauge steel and finished with Simpson Strong-Tie gray paint

The CB3BLG114S is designed for use with the Quik Drive PROLDHG2 underlayment/backerboard system

Laser-cut blade plate for true cuts 5/8" arbor with diamond knockout

Simpson 7/8 in. x 13 in. SDS-Max Quad-Head Carbide Drill Bit MDMX08713Q, 8 in. Drilling Depth AE Heavy Angles double-helix quad-head configuration combined withKey Features Uniformly Brazed Carbide Inserts Precision brazing ensures consistent carbide bonding for longer bit life and reliable performance over extended use. Self Centering Tips Accurate hole placement from the first strike, reducing the need for repositioning and improving productivity. Chromium Nickel Molybdenum Steel Alloy Body High grade steel alloy construction ensures superior hammering quality and an extended service life under heavy duty