Extremely Heat Resistant : twist drill bits Must be used and operated at 1500 RPM or greater for maximum efficiency. Straight shank allows for firmly holding & accurate centering, fit for standard drill chucks & regular round collect chucks.
No Center Punch Is Needed:The 135° Quick-Cut points are self-centering and penetrate quickly with less pressure. Twist drill bit kit Will not “walk”/ “wander”.
Faster Cutting & Longer Life Manufactured from M35 cobalt steel,with molybdenum & cobalt added to creates a hardened alloy,measuring Rockwell hardness up to 67, for much faster cutting & extra longer life span with up to 10 times when compared with an average HSS drill bit.
Metal cutting range: thin metal plates (steel & aluminum) & body panels (metal,glass fiber,plastic), low carbon steel,they are very effective on these projects.
Aluminum alloy: made from aluminum alloy, the gun body with anti-handle, light weight, easy to operate.
with replaceable head: equipped with 4 replacement head to meet the needs of different operating scenes.
Labor-saving design: leverage effort principle design. easy to use.
Spring-loaded handle that makes loading rivets simple and a slip resistant grip for precise rivet placement. all-steel construction for durability makes it ideal for heating and cooling ducts. extended nose makes work easier in hard-to-reach places making it a great tool for general purpose rivet tasks, such as gutters, furniture and canvas works.