BIT THICK WALL CORE 4IN
MIL48-20-5155
MFG #: 48-20-5155
$250.69
/ EA
- Applicable Materials: Block, Brick and Concrete
- Country of Origin: JP
- Cutting Depth: 4-3/8in
- Drill Size - Decimal Inch: 4in
- Drill Size - Fraction: 4in
- Manufacturer Name: Milwaukee Tool
- Material: Carbide
- Shank Size: 12/18in L
- Shank Type: SDS Max®/Spline
- Type: Heavy Duty
Milwaukee's core bits are ideal for large hole drilling where depth is relatively shallow. The core bit cuts a Kerf only. The usable depth of thick wall core bits is 4-3/8 in. The inside core must be removed by the operator before deeper drilling can be accomplished. The thick wall construction is ideal for larger hammers and more seasoned/cured concrete. A 7-1/2 in. extension is available to allow for the deeper holes to be drilled. The appropriate (Dependant on the diameter) spline drive shank must be used to drive the core bit. Use 48-20-5199 center pin and 48-20-5174 guide plate for positioning and starting the hole. Thick wall core bits are available from 1 in. to 6 in. diameters. See thin wall core bits for less expensive drilling in new concrete and/or smaller hammers.
- Application
- Includes
- Item Features
- Standards
For large hole drilling where depth is relatively shallow and use with 48-03-3564 12 in or 48-03-3565 18 in THK wall core bit shank, 48-03-3572 12 in or 48-03-3573 18 in SDS Max® adapter shank, 48-95-6085 7-1/2 in extension, 48-20-5174 guide plate and 48-20-5199 centering pin
Core Bit, Guide Plate and Centering Pin
- Thick wall design
ARRA Compliant|Buy American Act Compliant