https://www.mccoys.com/shop/p/6500656-052303-32/blackdecker-16905-drill-bit-12-in-dia-3-78-in-oal-12-in-dia-shank
16905 Drill Bit, 1/2 in Dia, 3-7/8 in OAL, 1/2 in Dia Shank
Sku: 6500656-052303-32
$21.48
5 Available at
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Smooth drilling in glass, tile, mirrors and ceramics. Ideal for use when fastening items to tile. Easily resharpened. For all 3/8 in or larger drills.
Diameter
1/2
Shank Diameter
1/2
Cutting Edge Material
Carbide
Material
Steel
Overall Length
3-7/8
Applicable Materials
Ceramic, Glass, Tile