ã10Pcs 1/4" HEX DRILL BITSã10Pcs - Diameter:1/4â(6.35mm) x Flute Length:2-3/4â(70mm) Metal Drill Bits. Come with a portable plastic case for easy select, storage and carry.
ãADVANCED HSS TITANIUM COATINGãIndustrial grade 4341 high speed steel drill bits set, harder than 4241 HSS and has stronger cutting capacity. Titanium coating increases wear-resistance and durability.
ãFULLY GROUND PROCESS & 135° SPLIT POINTãFully ground spiral flute discharge scraps quickly, reduce friction and heat, therefore provides a faster, cooler and more efficient drilling performance; 135° Split Point with straight shank prevents slippage and makes drilling stable and precise. No center punch is needed.
ãQUICK CHANGEã1/4"(6.4mm) hex shank base well fits into majority pistol drill and drill press, more easily and securely installation without slippage and shedding.
ãMULTIPLE APPLICATIONãSmall Drill bits for wood, plastic, steel plate ⤠5mm, aluminum alloy and other soft metals. �Ideal choice for DIY projects, household maintenance and repair âNOT for glass, ceramic or concrete drilling.