14PC Bi-Metal Hole Saw Set with 0.75mm Runout and 64-69 HRC Teeth for Metal, Wood, and Plastic Materials

Price Negotiable

Price: Best Factory Price

MOQ: Negotiable

Delivery Time: Less Than 45 Days

Brand: OEM/ODM/OBM

Product Description

Product Overview

This 14-piece bi-metal hole saw set features precision engineering with runout less than 0.75mm and painted surface finish for enhanced durability and corrosion resistance. The variable pitch tooth design ensures smoother cutting with reduced noise and vibration.

Key Specifications

Parameter	Specification
Runout	Less than 0.75mm
End-face tolerance	Less than 0.1mm
Cutting depth	38mm/44mm/47mm
Teeth hardness	64-69 HRC
Teeth material	M3 High Speed Steel (M42 HSS Co8% available)
Surface finish	Painting

Set Contents

11 hole saw sizes: 3/4"(19mm), 7/8"(22mm), 1"(25mm), 1-1/8"(29mm), 1-1/4"(32mm), 1-3/8"(35mm), 1-3/4"(44mm), 2"(51mm), 2-1/4"(57mm), 2-1/2"(64mm), 3"(76mm)
2 arbors for versatile mounting
1 hex key wrench for easy installation

Material Compatibility

Stainless steel and various metals
Aluminum and casting materials
Wood (including nail-embedded wood)
Plastic materials and gypsum board

Industrial Applications

Construction: Drilling holes for electrical lines, cables, and pipes in walls, floors, and ceilings
HVAC installation: Ventilation and air conditioning system setup
Manufacturing: Precision holes in metal sheets, pipes, and components
Automotive: Wiring and component installation in vehicle bodies
DIY projects: Furniture assembly, shelf installation, and door lock fitting

Quality Assurance

Manufactured in Zhejiang, China with ISO/BSCI certification. Monthly production capacity of 100,000 pieces ensures consistent availability. Delivery within 45 days with L/C and T/T payment options accepted.