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10Pcs Professional Straight Shank Twist Drill Bits Tungsten Steel CNC Router Bits Engraving Milling 11mm Diameter High Precision Tools for PCB Circuit Board Metal Wood Plas in Saudi Arabia 10Pcs Professional Straight Shank Twist Drill Bits Tungsten Steel CNC Router Bits Engraving Milling 11mm Diameter High Precision Tools for PCB Circuit Board Metal Wood Plas in Saudi Arabia 10Pcs Professional Straight Shank Twist Drill Bits Tungsten Steel CNC Router Bits Engraving Milling 11mm Diameter High Precision Tools for PCB Circuit Board Metal Wood Plas in Saudi Arabia 10Pcs Professional Straight Shank Twist Drill Bits Tungsten Steel CNC Router Bits Engraving Milling 11mm Diameter High Precision Tools for PCB Circuit Board Metal Wood Plas in Saudi Arabia 10Pcs Professional Straight Shank Twist Drill Bits Tungsten Steel CNC Router Bits Engraving Milling 11mm Diameter High Precision Tools for PCB Circuit Board Metal Wood Plas in Saudi Arabia 10Pcs Professional Straight Shank Twist Drill Bits Tungsten Steel CNC Router Bits Engraving Milling 11mm Diameter High Precision Tools for PCB Circuit Board Metal Wood Plas in Saudi Arabia 10Pcs Professional Straight Shank Twist Drill Bits Tungsten Steel CNC Router Bits Engraving Milling 11mm Diameter High Precision Tools for PCB Circuit Board Metal Wood Plas in Saudi Arabia 10Pcs Professional Straight Shank Twist Drill Bits Tungsten Steel CNC Router Bits Engraving Milling 11mm Diameter High Precision Tools for PCB Circuit Board Metal Wood Plas in Saudi Arabia 10Pcs Professional Straight Shank Twist Drill Bits Tungsten Steel CNC Router Bits Engraving Milling 11mm Diameter High Precision Tools for PCB Circuit Board Metal Wood Plas in Saudi Arabia

10Pcs Professional Straight Shank Twist Drill Bits Tungsten Steel CNC Router Bits Engraving Milling 11mm Diameter High Precision Tools for PCB Circuit Board Metal Wood Plas

SAR 144
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Special Features

  • [PROFESSIONAL GRADE TUNGSTEN STEEL] These high-performance twist drill bits are crafted from premium tungsten steel for exceptional hardness and durability. The advanced material composition provides wear resistance and bending strength, ensuring long tool life even with intensive CNC machining and engraving applications.
  • [PRECISION ENGRAVING PERFORMANCE] Designed for exacting work on various materials including PCB, circuit boards, metal, wood, plastic, and carbon fiber. The sharp cutting edges and optimized flute geometry deliver clean, accurate cuts with minimal burring, making these bits ideal for both professional and hobbyist use.
  • [ENHANCED THERMAL STABILITY] Through specialized high-temperature quenching treatment, these bits maintain their hardness and cutting efficiency even during prolonged use. The heat-properties prevent premature wear and deformation, ensuring consistent performance through demanding jobs.
  • [VERSATILE APPLICATION RANGE] Suitable for a wide array of projects from electronics manufacturing to woodworking and metal fabrication. The 11mm diameter provides optimal balance between precision and material removal rate, making these bits adaptable to different workpiece thicknesses and material types.
  • [OPTIMIZED CUTTING GEOMETRY] Features a precisely ground pointed cutting that reduces cutting resistance while improving chip evacuation. The polished surface finish minimizes friction and heat build-up, resulting in smoother operation and extended tool life for your CNC router or milling machine.

Description

Item Type: Straight Shank Twist Drill
Material: Tungsten Steel
Hole Diameter: Approx. 11mm / 0.43in

Package List：
10 x Straight Shank Twist Drill Bit

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