Malco BT143G #2 Point 10-16 x 3/4" | Bit-Tip Drill and Tap Screws | 5/16" Hex Washer Head | HVAC Fastners | Structural & Layered Metal | Self Tapping and Self Drilling Sheet Metal Screws, 100 Bag ADV SALES clean holes in both clean

clean holes in both clean and reinforced concrete

the CMT Orange Tools Precision Collet is the perfect addition to your toolkit

the ALFA Tools SPT170106 Spiral Pointed Tap is your go-to solution for reliable and efficient threading

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Upgrade your tool collection with the ALFA Tools CSNPT70568 Taper Pipe Tap

Malco BT143G #2 Point 10-16 x 3/4" | Bit-Tip Drill and Tap Screws | 5/16" Hex Washer Head | HVAC Fastners | Structural & Layered Metal | Self Tapping and Self Drilling Sheet Metal Screws, 100 Bag ADV SALES clean holes in both cleanMalco BT143G Bit Tip Self Drilling and Tapping Screws redefine fasten in one solutions for HVAC, structural metal, and layered metal assemblies. With a built in drill point, these screws create their own pilot hole as you drive, delivering an optimal hole size for superior thread engagement and a tight, secure fit from the first turn. One pass fastening means fewer steps and dramatically less alignment trouble. The Bit Tip design streamlines your