Milwaukee® 48-20-3966 4-Cutter, 1-1/8 in Dia x 21 in L, 17 in Cutting, 45/64 in SDS Max® Shank, Carbide Cutting Edge, Carbide
Hammer Drill Bits
458253
MFG #: 48-20-3966
Milwaukee®
95.78000
/ ea
Milwaukee® SDS-Max 4-Cutter Rotary Hammer Drill bits feature a 4-Cutter 4x90 deg tip geometry to avoid lock up in rebar, patented rebar chamfers for increased durability and a high volume flute for fast debris removal. Used for drilling holes in brick, block, concrete and reinforced concrete.
- Applications
- Features
| For Fast Bit Changes And Efficient Power Transfer From The Hammer To The Bit, Use Only In SDS MAX Drive Hammers |
| 1-1/8 IN Diameter, 4-Cutter Head; SDS-Max Shank; Drilling Depth 16 IN; Overall Length 21 IN |
| Brazing formula optimizes drilling for up to 20% longer life |
| Unique flute geometry provides efficient dust removal |
| Solid tip centering point and 4-cutter design provide accurate and precise round holes |