Description
6-Pack Milwaukee 48-20-8377 1/2″ x 18″ SDS-Plus Drill Bits
deliver fast, long-lasting performance when drilling into concrete, masonry, and rebar. These heavy-duty 4-cutter bits are ideal for professional contractors and serious DIYers.
Key Features
- Construction / material: Solid carbide 4-cutter head with robust steel body for maximum durability in tough materials.
- Design / performance: 4-cutter geometry and optimized flute design provide faster drilling and superior debris removal.
- Durability / installation or use: Enhanced rebar guards and reinforced construction resist breakage and extend bit life in concrete with rebar.
Stock up with this 6-Pack Milwaukee 48-20-8377 1/2″ x 18″ SDS-Plus Drill Bits and reduce downtime from bit changes while getting excellent value and reliable Milwaukee performance.
Key Uses (or Application Information) — Perfect for anchoring, through-hole drilling, and general concrete/masonry work. Compatible with all SDS-Plus rotary hammers.
Pro Tip — Use these bits with a high-quality SDS-Plus rotary hammer in hammer mode and let the tool do the work — avoid excessive pressure for longest bit life.
Common Questions This 6-Pack Drill Bits Answers Q: Are these Milwaukee 48-20-8377 bits brand new? A: Yes, all 6 bits are genuine brand new Milwaukee bits.
Q: What size and type are these drill bits? A: 1/2″ diameter x 18″ length, 4-cutter SDS-Plus carbide bits.
Q: Will they fit my rotary hammer? A: Yes — standard SDS-Plus shank fits all SDS-Plus rotary hammers.








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