products details

Created with Pixso. Home Created with Pixso. Products Created with Pixso.
Carbon Steel Hole Saw
Created with Pixso.

25mm-75mm Carbon Steel Hole Saw Black Oxide Door Lock Hole Saw

25mm-75mm Carbon Steel Hole Saw Black Oxide Door Lock Hole Saw

Brand Name: OEM
Price: Best Factory Price
Payment Terms: L/C T/T
Supply Ability: Infinitely many
Detail Information
Place of Origin:
Zhejiang,China
Certification:
ISO/BSCI
Surface Finish:
Black Oxide/Spray-Painted
Size:
25mm-75mm
Heat-treated:
Yes
Small Arbor:
1/4'' Three-Flat Shank
Cutting Depth:
50mm
HRC:
38-42
Big Arbor:
3/8'' Three-Flat Shank
Material:
Carbon Steel 50#
Packaging Details:
Double Blister
Supply Ability:
Infinitely many
Highlight:

75mm Carbon Steel Hole Saw

,

25mm Carbon Steel Hole Saw

,

Black Oxide Door Lock Hole Saw

Product Description
25mm-75mm Carbon Steel Hole Saw Black Oxide Door Lock Hole Saw
Product Specifications
Attribute Value
Surface Finish Black Oxide/Spray-Painted
Size Range 25mm-75mm
Heat-treated Yes
Small Arbor 1/4" Three-Flat Shank
Cutting Depth 50mm
HRC Hardness 38-42
Big Arbor 3/8" Three-Flat Shank
Material Carbon Steel 50#
Product Description
This high-performance 50mm carbon steel hole saw is specifically designed for professional door lock installation. With an HRC hardness rating of 38-42, it offers exceptional durability and maintains sharp cutting edges through extended use.
The innovative three-flat shank design (available in both 1/4" and 3/8" sizes) ensures secure tool attachment, preventing slippage while enhancing cutting precision and operator safety. The black oxide surface treatment provides superior corrosion resistance.
Key Features
  • Heat-treated carbon steel construction for maximum durability
  • Optimized HRC 38-42 hardness for long-lasting sharpness
  • Dual arbor options (1/4" and 3/8" three-flat shank) for versatility
  • 50mm cutting depth for most door lock applications
  • Black oxide finish for corrosion protection
  • Precision-engineered teeth for clean, accurate cuts
Applications
This professional-grade hole saw is ideal for cutting through:
  • Wood and wood composite materials (plywood, OSB, chipboard)
  • Plastic and plastic-coated materials
  • Soft metals and alloys
  • Drywall and gypsum plasterboard
  • Laminate and wood-wool building boards
Customization Options
We offer complete customization services to meet your specific requirements:
  • Custom tooth configurations available
  • OEM branding options
  • Multiple packaging solutions (standard: double blister)
Certifications: ISO/BSCI compliant
Origin: Zhejiang, China
Delivery: 45 days standard lead time
Payment: L/C, T/T accepted