10PCS - 1 SIZE
Features:
  • 100% brand new and high quality.
  • Quick cutting, good chip removal.
  • High hardness, conducive to protect the organism from being harmed, prolong the life.
  • High strength, combining power between matrix and cladding material is tight.
  • Used for prefabricated precise positioning while hole machining, guide hemp flowers drill to process hole, reduces error.
  • Suitable for processing center hole in the end surface of shaft parts.
Specifications:
  • Material: HSS
  • Edge number: 2 edges
  •      Edge diameter      Shank diameter        Total length            Edge length

007                 3mm                  8mm                           50mm                     4mm

Package Included:
  • Center Drill
5PCS - 5 SIZES

Features:
  • 100% quality and Brand new.
  • Material HSS
  • Color :Silver Tone
  • High Speed Steel
  • Standard 60 degree included angle
  • precision import
  • double ended

Specification:
  • This listing is for a set of 5 HSS Center Drills
  • It includes 1 each of sizes #1, #2, #3, #4 and #5
  • Each drill has a double end and is ground with a standard 60 degree included angle
  • The set includes 1 each of the following sizes:
    #1 with 3mm body diameter & 1mm drill tip diameter
    #2 with 4mm body diameter & 1.5mm drill tip diameter
    #3 with 6mm body diameter & 2.5mm drill tip diameter
    #4 with 8mm body diameter & 3.15 drill tip diameter
    #5 with 12mm body diameter & 5mm drill tip diameter

Usage:
  • Center and spotting drills are traditionally used to make a conical hole for a lathe center in order to make a starting point for a standard twist drill, designed to prevent the twist drill from walking
  • Used for producing center holds in components or work pieces with require machining between centers

Package Included:
  • 1x a set of 5 HSS Center Drills 
  • OR
  • 1x a set of 5 HSS Center Drills 
  • OR
  • 1x a set of 5 HSS Center Drills 
  • 1x a set of 5 HSS Center Drills
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