Milwaukee 4-1/4 in. HOLE DOZER Bi-Metal Hole Saw with 3/8 in. Arbor and Pilot Bit (49-56-9687)
Regular price $41.97Orders start at $399 — combine any items to reach the minimum. Learn more
4-1/4 in. HOLE DOZER Bi-Metal Hole Saw w/ Arbor & Pilot Bit
Milwaukee’s HOLE DOZER bi‑metal hole saw delivers fast, durable cutting in multi‑material applications. Featuring a 3/8 in. arbor with hex shank and a high‑speed steel pilot bit, it uses an 8% cobalt bi‑metal construction and thermoset coating for long life and up to 2x faster cuts in wood.
Key Features:
- Durable Bi‑Metal with Cobalt: 8% cobalt teeth for increased wear resistance and longer life
- Fast Plug Removal: Plug Jack all‑access slots speed slug ejection and improve pilot visibility
- Thermoset Coating: Reduces friction for up to 2x faster cuts in wood
- Ready to Use: Includes 3/8 in. arbor with hex shank and HSS pilot bit; fits 3/8 in. and larger chucks
- Optimized Tooth Design: 3.5 TPI tooth form and deeper gullets for efficient cutting in metals and wood
Specifications Table:
| Specification | Details |
|---|---|
| Hole Saw Diameter | 4-1/4 in |
| Cutting/Drilling Depth | 1.62 in (1-5/8 in) |
| Arbor Size | 3/8 in |
| Arbor Included | Yes |
| Pilot Bit Included | Yes (High Speed Steel) |
| Bit Material | Bi‑Metal with 8% cobalt |
| Shank Style | Hex |
| Shank Diameter | 3/8 in |
| Min Chuck Size Required | 3/8 in |
| Teeth Per Inch (TPI) | 3.5 TPI tooth design; listed 4/5 TPI |
| Hole Saw Thread Size | 5/8‑18 |
| Tools Product Type | Power Tool Accessory |
| Material Cut | Multi‑Purpose (metal, aluminum, drywall, plaster, wood, wood with nails) |
| Coating | Thermoset coating for reduced friction |
| Product Dimensions (H x W x D) | 5.866 in x 2.05 in x 7.651 in |
Frequently Asked Questions (FAQ):
Q: What materials can this hole saw cut?
A: It is designed for general‑purpose use in metals, aluminum, drywall, plaster, plastics, wood, and wood with nails.
Q: What is the cutting depth?
A: It offers a 1.62 in. (1-5/8 in.) cutting depth.
Q: Is an arbor and pilot bit included?
A: Yes. A 3/8 in. arbor with hex shank and a high‑speed steel pilot bit are included.
Q: What chuck size is required?
A: Use with drills having a minimum 3/8 in. chuck.
Q: What is the warranty on the teeth?
A: Covered by Milwaukee’s Rip Guard limited lifetime tooth break warranty.
Cut Clean, Confident Openings Every Time
This hole saw brings crisp, architectural precision to every opening—clean, bold, and deliberate. The streamlined white shell and perforated profile feel modern while the cobalt‑infused teeth power through layers with ease. Pair it with a compact cordless drill for quick, perfectly round cutouts in cabinetry or panel work. It’s a small but essential upgrade for a polished, professional finish throughout the home.
Add the Milwaukee HOLE DOZER to your kit for faster, cleaner multi‑material cutouts on every project.
All third party trademarks, including logos and icons, referenced on our website and product pages remain the property of their respective owners. Unless specifically identified as such, Arbor's use of third party trademarks does not indicate any relationship, affiliation, sponsorship, or endorsement between Arbor Home and the owners of these trademarks. Any references by Arbor Home to third party trademarks are to identify the corresponding third party goods.

