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HSS 14 Hole Saw 19mm 29mm 44mm 57mm Steel Cutting Hole Saw

Brand Name:	OEM/ODM/OBM
Model Number:	14PC Bi-matel hole saw set
Price:	Best Factory Price
Payment Terms:	L/C T/T
Supply Ability:	100,000 units per month

Detail Information

Product Description

Detail Information

Place of Origin:

ZHEJIANG,CHINA

Certification:

ISO/BSCI

Cutting Depth:

38mm/44mm /47mm

Size:

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); 2PC Arbors;1PC Hex Key Wrench

Teeth Type:

Variable Pitch Teeth

Application:

Stainless Steel,nail-embedded Wood, Metal, Aluminium，casting Materials, Wood, Plastic Materials, Gypsum Board,ect

Teeth Material:

M3 High Speed Steel (M42 HSS Co8% Is Available)

Runout:

Less Than 0.75mm

HRC Of Teeth:

64-69HRC

Surface Finish:

Painting

Packaging Details:

Blow molding box

Supply Ability:

100,000 units per month

Highlight:

HSS 14 Hole Saw

57mm Steel Cutting Hole Saw

44mm Steel Cutting Hole Saw

Product Description

HSS 14 Hole Saw Set (19mm to 76mm) - Steel Cutting Bi-Metal Hole Saw

Key Specifications

Cutting Depth	38mm/44mm/47mm
Available Sizes	3/4"(19mm) to 3"(76mm) with 2PC Arbors and 1PC Hex Key Wrench
Teeth Type	Variable Pitch Teeth
Material Compatibility	Stainless Steel, Metal, Aluminum, Wood, Plastic, Gypsum Board
Teeth Material	M3 High Speed Steel (M42 HSS Co8% Available)
Precision	Runout < 0.75mm \| End-face tolerance < 0.1mm
Hardness	64-69HRC
Surface Finish	Painted for corrosion resistance

Product Overview

This professional-grade bi-metal hole saw set features variable pitch teeth for smoother, quieter cutting with reduced vibration. The painted surface provides both corrosion protection and a professional appearance. Engineered for precision with runout under 0.75mm, this set is ideal for demanding applications in construction, manufacturing, and DIY projects.

Key Features

14-piece set covering sizes from 19mm (3/4") to 76mm (3")
Includes 2 arbors and 1 hex key wrench for versatile use
Variable pitch teeth reduce noise and vibration during cutting
M3 HSS teeth (M42 HSS Co8% option available) for superior wear resistance
High precision with runout < 0.75mm and end-face tolerance < 0.1mm
Painted surface for rust prevention and professional appearance
Hardness rating of 64-69HRC for extended tool life

Applications

Ideal for professional and DIY use in:

Construction - drilling for pipes, cables, and electrical lines
HVAC installation - ventilation and air conditioning systems
Manufacturing - metal sheets, pipes, and components
Automotive - body panels and wiring installations
Home improvement - furniture assembly, shelving, and door hardware

Technical Specifications

Product Name	Bi-metal Hole Saw Set
Teeth Material	M3 High Speed Steel (M42 HSS Co8% Available)
HRC	64-69HRC
Precision	Runout < 0.75mm \| End-face tolerance < 0.1mm
Surface Treatment	Painted
Certifications	ISO/BSCI

Keywords

Bi-metal hole cutter HSS Bi-metal hole saw Bi-metal core drill bit Steel cutting hole saw Variable pitch hole saw Professional hole cutter

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