60Pcs Individual Drill Bits Round Shank Set Coating HSS Quick Change

Round handle design ] It can be used with high-speed bench drill, punching drill, electric grinder and other equipment.Pay attention to the rotational speed when using. plating drill ] drill 4241 HSS forging, surface is coating.Widely use ] It can be used in jade, circuit board, PVC plastic, etc. It can also drill common metal.Durability ] This set of 13 piece nitride coated drill bits lasts six times longer than standard drill bits.Organized Holder ] Set includes the drill bit holder with size index for easy storage and organizing.Shank size Round shanksApplication It can be used in jade, circuit board, PVC plastic, etc. It can also drill common metal.Quantity 60pcs Drill Bit with storage casePackage included:60Pcs x #1 - #60 Drill Bit1Pc x Storage Case 60Pcs Round Shank Drill SetMaterial 4241 HSS, CoatingSize #1,#2,#3,#4,#5,#6,#7,#8,#9,#10,#11,#12,#13,#14,#15,#16,#17,#18,#19,#20,#21,#22,#23,#24,#25,#26,#27,#28,#29,#30,#31,#32,#33,#34,#35,#36,#37,#38,#39,#40,#41,#42,#43,#44,#45,#46,#47,#48,#49,#50,#51,#52,#53,#54,#55,#56,#57,#58,#59,#60No need for shaking or reducing friction, capable of withstanding heavy-load operations, making the cutting process smoother

• Round handle design ] It can be used with high-speed bench drill, punching drill, electric grinder and other equipment.Pay attention to the rotational speed when using.
• plating drill ] drill 4241 HSS forging, surface is coating.
• Widely use ] It can be used in jade, circuit board, PVC plastic, etc. It can also drill common metal.
• Durability ] This set of 13 piece nitride coated drill bits lasts six times longer than standard drill bits.
• Organized Holder ] Set includes the drill bit holder with size index for easy storage and organizing.
• It is convenient to carry. The drill bit is placed in a plastic box, which makes it easy to store and carry .