Description
Luckyway 14-Piece Titanium Twist Drill Bit Set, 1/16"-1/4" High Speed Steel for Wood Plastic Aluminum Alloy Drilling
Features
- DIMENSIONS - Includes: 1/16"(1.59 mm), 5/64"(1.98 mm), 3/32"(2.38 mm), 7/64"(2.78 mm), 1/8"(3.18 mm), 1/8"(3.18 mm),9/64"(3.57 mm), 5/32"(3.97 mm), 11/64"(4.37 mm), 3/16"(4.76 mm), 13/64"(5.16 mm), 7/32"(5.56 mm),15/64"(5.95 mm), 1/4"(6.35 mm) with universal round drill shank.
- MATERIAL - M2 high speed steel with titanium coating for capability and durability.Precision grinding process, smooth surface, high grinding precision.
- APPLICATION - Ideal for drilling wood, steel, non-ferrous metal and plastics.Suitable for home improvement DIY and general industrial applications.
- GIFT PACKAGE - Easy to carry and fold up to save volume,easy to store. these drill bits provide just what your job needs in a handy 14-piece set.
- TIPS FOR PROCESSING STAINLESS STEEL - ① Hand electric drill drilling twist drill and stainless steel plate vertical 90° ②If the hole is larger than 6mm, make the hole with a 3.2mm to 4mm hole first, and then enlarge the hole with a large bit. ③Electric drill chuck must clip twist drill bit, twist drill the shorter the better. ④The electric drill should be between 80 and 120 revolutions. The higher the number of revolutions, the faster the drill will not go down.