S&F STEAD & FAST Annular Cutter 7/16" Diameter x 2" Depth of Cut, Mag Drill Bits with Pilot Pin for Magnetic Drill Press

S&F STEAD & FAST Annular Cutter 7/16" Diameter x 2" Depth of Cut, Mag Drill Bits with Pilot Pin for Magnetic Drill Press

Annular cutters made with super tough M2AL high speed steel (HSS) for durability, wear resistance, high efficiency and superior service life HSS annular drill bits with Outside Diameter 7/16 inch with 2 inch cutting depth CNC-machined high precision drill bit cutter with 3/4 inch Weldon shank (with 2 flats) for secure clamping and edge finish designed for smooth, reamed, burr-free edges of drilled holes. Use a firm steady pressure throughout the cut for best results Avoid premature failure of cutter by using a low feed rate when engaging the bit with the work piece, especially for the smaller cutters. Increase to recommended rate once bit is in about 2-3mm. IMPORTANT Drill single layers of materials only. This series of annular cutter is NOT designed for drilling of multiple layers. Secure workpiece firmly before drilling. If workpiece is less than 1/2” thick, use a 3/8” steel sheet under it to ensure the magnetic drill will grip it firmly. There should be no movement between the workpiece and bit during drilling. Compatible with various brands of mag drill including Alfra, BDS, Dewalt, Fein, Euroboor, Hougen, Ruko. Caution: if you want to use this 2 inch annular cutter on a drill press, you need an extra annular cutter arbor for the 2 inch bit. Arbor is not included in this pack. Sturdy plastic case holding one annular cutter, one pilot pin. Overview Item: HSS Standard Weldon Annular Cutter for Magnetic Drill Presses Includes: 1 Annular Cutter, 1 Pilot Pin, 1 Carrying Case Cutting Diameter: 7/16” Cutting Depth: 2'' Shank Diameter: 3/4" Shank Style: Weldon Flat Accessories: 1 pilot pin (4.74mmx77mm) Material: HSS (High Speed Steel) Finish/Coating: Bright Advantages Time savings: these annular cutters have fewer teeth and less wear; holes can be made at a higher cutting speed and a faster feed rate of the drilling machine. Energy savings: this angular cutter drill does not have to drill/cut through the complete work piece, the drill cutter requires less thrust and thus less energy to drill through material. Energy savings: this angular cutter drill does not have to drill/cut through the complete work piece, the drill cutter requires less thrust and thus less energy to drill through material. Re-sharpening: the anular cutter can be easily re-sharpened on a grinding machine and can be re-used for drilling. Easy to use: unique geometry design of the HSS annular cutter, making holes at awkward angles is also very easy. Assortment: Choose from our wide range of sizes to create your own annular cutter set