MOLLOM 1-11/16" (42.9mm) Carbide Forstner Drill Bit

Key features

• Product SizeDrilling diameter：42.9mm | 1-11/16", Round Shank Dia.: 10mm | 2/5", Drilling depth: 60mm | 2-3/8", Total length: 94mm | 3-11/16"
• High QualityPositioning drills and blades are made of YG8, hardness ≥ 91HRA, bending strength up to 2200N/cm2, resharpenable. The shank rod is made of No. 45 steel, heat-resistant and corrosion-resistant. After quenching, the hardness is extremely high, effectively avoiding shank bending during use
• 2.00mm Super Thick BladeAdopts industrial grade 2.0mm thickness YG8 blade, which extends the service life by 10 times compared to 1.3mm thick blade
• Super AccurateWe use a fully automated production line, the product accuracy is up to 99%, the error of drilling holes is within 0.1mm, it is a good choice for high precision drilling work (for hardwoods choose the corresponding size, for softwoods choose a size smaller by 0.2-0.5mm)
• Note The drilling process needs to be kept vertical and it is recommended that a tool such as a vise be used to keep the material stable so that a smooth, accurately sized hole can be obtained. Set slow drilling speed till the drill bit is completely located, then gradually accelerate speed. The rotational speed is controlled at 2200~2500RPM for better effect
• Widely Applications The Forstner hole saw is perfect for wood,plastic,plywood,solid wood boards,MDF,plastics,furniture,door hinge,desk,etc.Note: Can not drill metal and non-ferrous metal
• Warm TipsFor large-size Forstner drill bits (≥60mm), it is best to use machines with good fixation performance for drilling operations, such as drill presses, bench drills, vertical drill presses and vertical electric drills, etc. If you must use a hand electric drill to operate , be sure to use a high-power electric hand drill, and it is best to use it with a vise with good fixation effect. Otherwise, good hole opening effect will not be achieved

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