TOOLSTAR Bimetal Hole Saw, M42 HSS Hole Saw 55mm Bi-Metal Hole Saw Cutter Opener Drill Bit Hole Cutting Tool for Wood Aluminum Iron Sheet Pipe Plastic

• ● Available Hole diameter:15mm-200mm
• ● Using high-quality stainless steel, M42 HSS steel material, the blade is sharp with high hardness. Strong and durable. Longer service life.
• ● The precision of the concentric degree, so that the teeth edge of the uniform, to extend the life of the hole.
• ● Suitable for Pistol Drill, Bench Drill,Vertical Drilling Machine etc. Widely used in Plate Hole, Home Wood, Galvanized Pipe, Fire Pipe, Plastic, Gypsum Board and Other Opening Operation
• ● Package Included:1 x M42 HSS Bi-Metal Hole Saw Cutter

Specification: Material: M42 Bi-metal Color: Red Shank dia: 10mm Size: Hole dia size: 15-200mm Features: 100% brand new and high quality. Dual metal hole with M42 HSS steel material, the edge of the blade is not easy to fall off. M42 HSS steel, strong and durable. Widely used in Stainless steel plate, metal plate, thick steel plate,plate hole, home wood, galvanized pipe, fire pipe, plastic, gypsum board and other opening operation etc. Applicable to the pistol drill, bench drill, vertical drilling machine etc. Caution:(Metal hole, remember to add coolant) - sliced material must be fixed, there can be moved to and opening into a 90 degree angle; - when positioning the drill drill, wait, and then slowly drilling; - during operation, or if abnormal discharge cut unsatisfactory, please stop working; - please do not screw up and down too hard, so as not to screw slip, such as a problem with the restaurant is not responsible; - processing more than 10MM thickness, remove the spring; - available at Bench magnetic drill, drill pistol, air gun drilling and drilling on use. Usage Suggestion: Hole saw may become overheated and get damaged or even burned up due to fast rotary friction, we suggest customers to use cutting fluid to keep the hole saw cold during usage. Keep the drill be stable when drilling, otherwise the centre bit may get snapped due to excessive shaking. Start drilling with a slow drill rotary speed, or the centre bit may be shattered on first use. The larger the hole saw is, the slower the drill rotary speed should be, this way can protect the centre bit from getting snapped. Package Included: 1 x 15-200mm M42 Drilling Hole Saw （based on which size you choose）