【HSS TITANIUM COATING】Classic HSS construction with titanium coating for capability and durability. The cutting edge is hardened and honed for sharpness, chatter-free design with staggered cutting teeth ensure the precise countersinking and hole smooth clean. It can be used multiple times without deformation.
【TWIST DESIGN & PERFORMANCE】PRECISE 135°SPLIT POINT, gold oxide finish and round straight shanks. Prevent walking, clear chips and particles faster. Produced by precision fully ground which ensures chips move smoothly. It is your ideal choice for DIY projects and household maintenance and repair.
【FLUTES FORM】2 flutes form helps clear chips and debris away from the bit, decreasing friction and heat for a faster, cooler drilling process.
【SIZE INCLUDED】120pcs jobber length drill bit set with plastic storage case including sizes: from 1mm to 3.5mm (20×1.0mm, 20×1.5mm, 20×2.0mm, 20×2.5mm, 20×3.0mm, 20×3.5mm, total 120 pieces ), can meet your different needs perfectly.