99pcs Hss Titanium Nitride Drill Bit 1.5mm-10mm Set, 13 Sizes

Package Include99 x Drill BitsGoods Informationstainless steel drill bits This special coating gives the bits a very high surface hardness to help penetrate tough materials, makes the bits highly and significantly reduces friction between bit and workpiece.short drill bits This item is a set of drill bits with different sizes with a carrying case.multi-material drill bits set They are made of high-speed steel, they are sturdy, durable and practical.titanium-coated drill bit set Perfect to drill holes on aluminium alloy, thin wood , wood slices, plastic and other similar materialsCharacteristics- Material: HSS/ and Plating Titanium Coated .- Made of quality , it is wear resistant and MM drill bit set.- ColorBlack metal drill bit16pcs x 1.5mm; 16pcs x 2mm; 15pcs x 2.5mm; 10pcs x 3mm; 10pcs x 3.2mm; 8pcs x 3.5mm; 8pcs x 4mm; drill bits set- Classic high-speed steel construction with titanium coating for proven capability and durability hss drill bits set.- and long life. Excellent for DIY, home and general building or engineering using titanium nitride drill bit.- Note: This item is not suitable for heavy metal drilling. It only suits aluminium alloy, thin wood , wood slices, plastic and other similar materials, not for use on concrete or masonry titanium drill bits.- for drill and stationary machines bit set for drill.- Containing sizes: short drill bits-Product Info:Twist Diamond Set- Various sizes are offered to meet different needs. Accurate size will do the work well drill bit metal.

• Hss drill bit: and long life excellent for diy, home and general building or engineering using,multi-material drill bits set
• Titanium steel drill bits:ideal for drill and stationary machines,titanium drill bit
• Titanium nitride drill bit:classic high-speed steel construction with titanium coating for proven capability and durability,titanium-coated drill bit set
• MM drill bit set:various sizes are offered to meet different needs accurate size will do the work well,drill bit set for steel
• Note: this item is not suitable for heavy metal drilling it only suits aluminium alloy, thin wood , wood slices, plastic and other similar materials, not for use on concrete or masonry,metal drill bits,,metal drill bit