Multi Metric Drill Bits 16pcs, Hss Twist Drill Bits 6pcs, Masonry

[MATERIAL]6PCS HSS TWIST DRILLS are made of high-speed steel titanium-plated material; 5PCS MASONRY DRILLS are made of carbed head, tail is made of 1045 steel; 5PCS WOOD WORKING DRILLS are made of 1045 steel.[16PCS THREE TYPES OF METRIC DRILL SIZE]HSS TWIST DRILL size: 2cm, 3cm, 4cm, 5cm, 6cm, 8cm; MASONRY DRILL size: 4cm, 5cm, 6cm, 8cm, 10cm; WOOD WORKING DRILL size: 4cm, 5cm, 6cm, 8cm ,10cm.[EFFICIENT DRILLING]: Twist bit sets feature a fully ground helical flute design for fast particle removal, reduced friction and heat for faster, cooler drilling performance.[WIDELY USAGE]Sharp drill edge allows faster penetration, and one set of tools can be used in metal, construction, and woodworking industries to solve various problems.[WHAT EACH DRILL DOES]HSS Twist Drill Bits for all common sizes of wood/cast iron/aluminum/plastic/fiberglass; Masonry Drill Bits have excellent hole-drilling alloy drills for easy Masonry drilling; Wood Working Drill Bits use Brad Point, these specially designed bits are specifically designed to reduce chipping.Material: Metalcolour: Gold+Silver+BlackPackage Contents:6 x HSS Twist Drill Bits (2mm-8mm)5 x Masonry Drill Bits (4mm-10mm)5 x Wood Working Drill Bits (4mm-10mm)Only the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.