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Home Power Tools and Accessories Power Tool Accessories Power Drilling and Accessories Hole Saw - Bimetal 49-56-0052 1-1/8IN Carbon Steel Hole Dozer Hole Saw

49-56-0052 1-1/8IN Carbon Steel Hole Dozer Hole Saw

PART 502975
SUPPLIER MILWAUKEE ELECTRIC T
SUPPLIER PART # 49-56-0052
RANK D
SHELF PACK 1
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About this item

Milwaukee Hole Dozer™ – 1‑1/8″ Bi‑Metal Hole Saw (49‑56‑0052)

Build to outperform on every jobsite, the Milwaukee Hole Dozer™ delivers unmatched durability, fast plug removal, and precision cutting across multiple materials. Ideal for contractors, electricians, plumbers, and DIY enthusiasts alike.

Key Features

  • Rip Guard™ Tooth Design – Reinforced teeth with extra steel behind the cutting edge for maximum strength and longevity.
  • Plug Jack™ All‑Access Slots – Wide, angled slots allow fast and easy plug removal without tools.
  • Ice Hardened™ Process – Cryogenic hardening improves toughness and extends life up to 50% longer than standard hole saws.
  • Thermoset Coating – Reduces friction and heat buildup for smoother cuts and improved battery efficiency on cordless tools.
  • Optimized Tooth Pitch – 3.5 TPI for faster cutting and extended life in metal applications.
  • Made in the USA – High-quality manufacturing for consistent performance.

Specifications

  • Model: 49‑56‑0052
  • Diameter: 1‑1/8″ (28.6 mm)
  • Cutting Depth: 1‑5/8″ (41.3 mm)
  • Material: Carbon steel body with bi‑metal teeth (8% cobalt)
  • Tooth Pitch: 3.5 TPI
  • Recommended Speeds:
    • Mild Steel: ~300 RPM
    • Stainless Steel: ~150–160 RPM
    • Cast Iron: ~200 RPM
    • Aluminum: ~450 RPM
  • Compatible Arbors: Milwaukee quick‑change arbors (49‑56‑7210, 7240, 7250, 9100)
  • Weight: Approx. 0.18 lb
  • Finish: Thermoset coating for reduced friction
  • Country of Origin: USA

Applications

  • Cutting holes in metal (mild steel, stainless steel, cast iron, aluminum)
  • Wood (including nail‑embedded wood)
  • Plastic and drywall
    Ideal for electricians, plumbers, HVAC technicians, and general contractors needing precise holes for conduit, piping, and fixtures.

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Diameter 1-1/8 Inch
Brand Milwaukee
Age Range 2 years & Up
Assembled Product Dimensions (L x W x H) 15.50 x 9.70 x 8.50 Inches
Body Material Carbon Steel
Cutting Depth 1-5/8 in
Gender Unisex
Manufacturer Part Number 6744
Material Plastic
Model 6744
Overall Length 1.95 in
Saw Diameter 1-1/8 in
Shank Type Round
Speed Rating 300/160/200/450 rpm
Teeth per Inch 3.5
Thread Size 1/2-20
Tooth Material Bi-Metal/8% Cobalt
UPC Code 045242192939
Shelf Pack 1
Minimum Order Qty 1