EnPoint™ High Precision 3.175mm HSS Shank 0.25-1.15mm Cutter Diameter Carbide Micro Drill Bits Set CNC Metal Engraving Boring Bits Sets PCB Plastic Copper Hand Drill Twist Bits Set (10 pcs)

Price: $17.33 $15.37
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Manufacturer Description

Specifications:
100% Brand new, never used, high precision, mainly used in drilling
Material: solid carbide tungsten steel
The drill bit diameter ranges 0.25-1.15mm, and each type of standard interval is 0.1mm
The drill bit flute length is also accordingly ranging 4.5-10.5mm
All of the shank diameter is 3.175mm(0.125 inch)
All of the overall length is 38mm(1.496 inches)
Application: it is mainly suitable for PCB, SMT, CNC, mold, plastic, copper, stainless steel and other precision metal parts processing
Package: 1x10pieces

Product Features

High quality solid carbide tungsten steel processed for longer bit life, greater durablity Use of nano technology and advanced gringding processing provide more sharply cutting, less breaking Strict symmetrical cutting edge aviods drilling deviation; rich varieties of drill bits can meet the needs of different applications Large chip removal capacity, less drilling pollution, small drilling heat Mainly suitable for PCB, SMT, CNC, mold, plastic, copper, stainless steel and other precision metal parts processing

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