Irwin 4935522 Permanent Marking Chalk Refill, 2 Lb, Crimson Red Stick Precision Shear Forstner Bits feature

Precision Shear Forstner Bits feature a double-ground

12 sandpaper sheets

Oil-based formula provides superior rust protection

H1 Stem Hex: 18 mm

Irwin 4935522 Permanent Marking Chalk Refill, 2 Lb, Crimson Red Stick Precision Shear Forstner Bits featureHighlights: Size: 2 Lb Color : Crimson Red Composition: Red Iron Oxide Pigment Red 101, Talc, Silica Form: Powder Specific Gravity: 4. 5 Type: Permanent Staining Stains surfaces Visible after weeks of weather exposure and jobsite wear. Reduces need for spray sealant. The flip top cap seals the chalk in an airtight chamber Keeping out moisture and reducing the risk of clumping