T&F Cross-Hole Countersink Drill Deburring Countersink Set, 3 Pieces, 90 Degree Countersink Drill Bit Sets for Countersink Chamfer Metal Wood Drill with 1/4 Inch Hex Shank

• 【Countersink Debur Kit】1/4 inch shank countersink debur bits are made of high-speed steel with a smooth finish, high hardness, rust protection, strength and durability.
• 【Size】 The hex shank is easy to grip without rattling and ribbed edges. And the sizes: 5/46-15/64 width: 1/4 inch; 1/8-11/32 width: 3/8 inch; 3/16-17/32 width: 0.59 inch.
• Scientific design: Spiral ribbed tools help remove shavings from the cut to avoid blockages.
• 【Great Tool】Smooth surface, durable and suitable for cutting metal, wood and plastic quickly and easily.
• 【Main Function】Countersink drill can be used for deburring cross holes, deep holes, straight edges and curved edges. Available for MDF, plywood, acrylic, PVC board, plastic and soft metal.

Features: 100% brand new Material: high-speed steel 4241 (HSS). Smooth surface, durable. Suitable for quick and easy cutting of metal, wood and plastic. Specification: Size (3 types): 5/64-15/64 (1.98mm-5.95mm) 1 / 8-11 / 32 (3.175 mm-8.73 mm). 3 / 16-17 / 32 (4.76 mm-13.5 mm). Handle diameter: 1/4" Box contents: Pack of 3 countersink and deburring tools.