JEFE HEX 13 Piece Titanium 135 Degree Review

【HSS TITANIUM COATING】 - Titanium coating decreases friction and generates less heat for a longer drill bit lifetime. 【Easy Cut Split Point】Jefe Hex Easy Cut Split Point design requires less pressure and prevents drill bit walking. Fully ground flute design decreases friction, clears chips quickly and prevents heat build-up. Tapered web provides strength. 【Quick Change】1/4" (6.4 mm) hex shank fits into standard power tools and impact drivers. Jefe Hex drill bit adopts solid bonding technology to eliminate radial run-out. High torque, impact-rated accuracy. 【Professional and Wide Use】 - Jefe Hex drill bit is designed for contractors, electricians and other tool professionals who need accurate and reliable bits for general purpose use. Jefe Hex drill bit set is for Steel/Copper/Aluminum/Zinc Alloy/Wood/Plastics. Also, it's suitable for DIY projects/home maintenance/commercial. 【Package & Size】- 13 pcs drill bit set includes sizes: 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4". Sizes marked on drill bit shank for easy finding. Packed in a double blister pack with easy opening design.