2-1/4''(57mm) TCT Hole Saw Kit,Tungsten Carbide Hole Saw Drill Bit with Titanium-Plated Pilot Drill bit for Hard Metal,Alloy,Aluminum,Stainless Steel,

2-1/4''(57mm) TCT Hole Saw Kit,Tungsten Carbide Hole Saw Drill Bit with Titanium-Plated Pilot Drill bit for Hard Metal,Alloy,Aluminum,Stainless Steel,

HEAVY-DUTY MATERIAL:This hole saw kit is made of industrial grade TCT carbide steel,extreme longevity, and ultimate durability,with anti-corrosion and hard surface PACKAGE INCLUDES:1PCS 2-1/4 inches hole saw, 1pcs hex key and 1pcs packing box,perfect for drilling Hard Metal SMOOTHER CUTTING:Unique tipped tooth blade,faster cutting experience.Eligible for rechargeable drill,portable hand drill,bench drill,eletric drill and etc. For safety purposes,please wear protective goggles and gloves when using our hole saw EFFICIENT COOLING:Designed with double round circles to remove metal filings easily and efficient cooling.You can use a lubricant ,so the bit will not overheat. It can be water or oil MULTIPLE APPLICATIONS:This set is apposite to cut a hole on 3mm stainless steel,15mm iron plate,15mm aluminum alloy,metal tube and other metal material.Widely application for your convenient 2-1/4''(57mm) TCT Hole Saw Kit,Tungsten Carbide Hole Saw Drill Bit with Titanium-Plated Pilot Drill bit for Hard Metal,Alloy,Aluminum,Stainless Steel,Plastic,Iron