ASNOMY 3-1/2" Carbide Forstner Drill Bit Set - Hardwood & Plastic Drilling, Hinge Cutter Tool Kit

Features: 1）Applicable Equipment: Suitable for bench drill, vertical drilling machine, CNC carving machine. 2）In design with curve, the head is good at removing the debris and working efficiently. 3）The tip is specially designed to cut through hole cleanly, great for boring concealed hinges and door clocks. Specification: Suitable for: Wood, Plastic Products, Plywood Material type: Tungsten Carbide Tipped + hardened steel body Size: 3-1/2Inch. Package Included: 1pc Carbide Forstner Drill Bit Note: When you Processing hardwood or other hard materials should be injected with water to improve the quality and accuracy of drilling, and extend the life of the hole opener.

• 【Warm Tips】For 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.
• 【Top Quality】Made from high quality Tungsten Carbide Tipped Cutters, solid hardened steel body, ensuring its high hardness, rust proof, sturdy and durable；
• 【Size】Drilling diameter: 3-1/2Inch (89mm), Hex Shank Dia.: 2/5Inch(10mm) , Drilling depth: 2-3/8Inch(60mm), Total length: 3-9/16Inch (90mm).
• 【 Sharp & Clean Holes】This TCT (Tungsten Carbide Tipped Cutters)Forstner bit set perfect for hard wood, can drill precise flat bottom holes with no chipping in Hard Wood or soft wood.(drilling depth up to 2-3/8Inch)
• 【Widely Applications】Can be used for drilling holes on on wood and plastic products, furniture, door hinge, desk. Used on cutting wood, plywood, solid wood boards, MDF, plastics, etc.