Outstanding advantages
【Outstanding Quality】
Chaoos industrial grade tungsten carbide hole saw kit, made of high quality carbide hole cutter tips, precision manufacturing, rust resistant and durable.
【High Efficiency In Use】
Chaoos metal hole cutting saw set with three-ply blade, carbide hole saw with sharp, fast, efficient and efficient drilling of precision round holes.
【Wide Range Of Application】
Carbide hole saw set suitable for installation in bench drill, magnetic drill, electric drill, etc. Suitable for stainless steel, hard alloy, iron, low carbon steel, alloy steel, aluminum, glass fiber, plastic and other materials of drilling. Not recommended for ceramic tile, glass, concrete or stone.
【Steps Of Installation】
1. Loosen the hex screw with an L-wrench.
2. Aim the hole and insert it into the end in the same direction.
3. Tighten the hex screw with an L-wrench.
4. Finally, it can be installed on electric drill or bench drill.
【Operation Cautions】
1.TCT hole saw set is not suitable for concrete, sufficient water or lubricant will keep it cool while drilling.
2.When the hole is drilled through, please be careful not to hit the edge of the metal hole saw, because excessive impact will couse the cutting edge of the metal hole saw to be chipped and affect the drilling effect.
3.Remember to add coolant during continuous high-speed drilling.
4.After long-term use, the hole saw is in a hot state, and care should be taken to avoid scalding the skin when replacing it.
【The Package Includes】
10 PCS carbide hole saws include size with 5/8''（16mm）、5/7''（18mm）、7/9''（20mm）、7/8''（22mm）、1''（25mm） ), 1-1/6''(30mm), 1-3/8''(35mm), 1-7/9''(45mm), 1-31/32''(50mm), 2-1/ 9''（53 mm）
【Carbide Hole Saw Set Includes】
1.10 PCS hole saws
2.1 hex key
3.1 storge box
4.1pc extra Titanium-Plated pilot drill bit
【Product Details】
Package Dimensions ‏ : ‎ 6.69 x 5.91 x 4.72 inches;
Weight： 4.19 Pounds