https://www.mccoys.com/shop/p/7547367-052303-32/dewalt-dw5816-high-impact-drill-bit-78-in-dia-21-12-in-oal-spiral-flute-4-flute-4564-in-dia-shank
DW5816 High-Impact Drill Bit, 7/8 in Dia, 21-1/2 in OAL, Spiral Flute, 4-Flute, 45/64 in Dia Shank
Sku: 7547367-052303-32
$82.12
3 Available at
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Estimated Arrival On: 07/18/2026
SDS Max high-impact carbide 4-cutter drill bits are manufactured with IRON BLAST TECHNOLOGY™, a process that strengthens the bit to resist fatigue and results in extreme durability. The redesigned, 4-cutter carbide head offers 2X longer life and even stands up to rebar strikes. These bits are made in Germany and are GUARANTEED TOUGH®.
- Extreme durability, IRON BLAST TECHNOLOGY™ strengthens the bit
- Stands up to rebar strikes, redesigned head geometry to withstand rebar strikes
- No break guarantee if your bit fails for any reason while the wear mark is still visible, we'll replace it
- 2X longer life, full carbide head in 4 cutter design
- Wear mark indicator, for accurate diameter of holes
Diameter
7/8
Flute Type
Spiral
Number of Flutes
4
Flute Length
16
Shank Type
SDS Max
Shank Diameter
45/64
Shank Length
5-1/2
Cutting Edge Material
Carbide
Finish
Bright
Color
Silver
Overall Length
21-1/2
Cutting Direction
Right Hand
Applicable Materials
Concrete, Masonry, Rock
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