Forstner Bit Set, 15 Pcs Forstner Drill Bits Set for Wood, Auger Opener Round Shank Drilling Cutting Tool with Storage Case for Woodworking

SpecificationMaterial: High Carbon SteelProcess: Centerless GrindingSurface Recommendation: WoodQuantity: 15 pcsMaximum Cutting Depth: 60mm/2.36inDrill Size: 10mm/0.39in, 12mm/0.47in, 15mm/0.59in, 16mm/0.63in, 18mm/0.71in, 20mm/0.79in, 22mm/0.87in, 25mm/0.98in, 26mm/1.02in, 28mm/1.1in, 30mm/1.18in, 35mm/1.37in, 40mm/1.57in, 45mm/1.77in, 50mm/1.97inPositioning: Middle ToothNotes1.When used with a lithium-ion drill, it needs more than 48V high-power models.2.When used with a hand drill, it needs a model with 600W or more.3.Machine drill with chuck clamping range of 0.39in and above can be used.4.When you use it, the materials (e.g. wood, plastic products, plywood) are very hot, please add some water or coolant to avoid the material getting smoked.

• 15 PCS Drill Size : 0.39in(10mm), 0.47in(12mm), 0.59in(15mm), 0.63in(16mm), 0.71in(18mm), 0.79in(20mm), 0.87in(22mm), 0.98in(25mm), 1.02in(26mm), 1.1in(28mm), 1.18in(30mm), 1.37in(35mm), 1.57in(40mm), 1.77in(45mm), 1.97in(50mm).
• High-quality Material : Made of high carbon steel and processed by centerless grinding. These drill bit have high precision, good shock resistance, and good toughness.
• Fine Cutting : This products adopts circular arc cutting, which has a small resistance to cutting and can effectively improve the speed of drilling. And its perforations are neat, smooth, and without broken edges, allowing you to use them to cut a fine and smooth circle surface.
• Fast Chip Discharge : This product adopts a bevel cutting-edge design. It reserves enough chip discharge outlets to make chip discharge easier. It can effectively improve your work efficiency.
• Precise and Stable : The middle teeth of the drill ensure precise and stable positioning during operation, and also effectively prevent shaking and sliding during operation. The X-shaped bit provides visibility and stability during operation. You can use it to create ideal circles and precise holes.