5/32" drill bit is for use with 3/16" diameter mason screws (3/16" masonry screws come standard with all Habitat Haven window enclosures)
3/16" drill bit is for use with heavy-duty 1/4" diameter mason screws (1/4" masonry screws are sold separately for specific cases where additional anchoring is needed or where the structure being fastened to has a lower integrity outer layer of stone/cement/brick)
High-quality carbide tip for long life
Flat shank prevents bit slippage
For use with masonry fastening systems/hex sleeve drive tools
5/32" drill bit is for use with 3/16" diameter mason screws (3/16" masonry screws come standard with all Habitat Haven window enclosures)
3/16" drill bit is for use with heavy-duty 1/4" diameter mason screws (1/4" masonry screws are sold separately for specific cases where additional anchoring is needed or where the structure being fastened to has a lower integrity outer layer of stone/cement/brick)
High-quality carbide tip for long life
Flat shank prevents bit slippage
For use with masonry fastening systems/hex sleeve drive tools
