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9 sets 60° Center Drill Countersink Lathe Bit Mill Tooling Set
9 sets 60° Center Drill Countersink Lathe Bit Mill Tooling Set
9 sets 60° Center Drill Countersink Lathe Bit Mill Tooling Set
9 sets 60° Center Drill Countersink Lathe Bit Mill Tooling Set
9 sets 60° Center Drill Countersink Lathe Bit Mill Tooling Set
9 sets 60° Center Drill Countersink Lathe Bit Mill Tooling Set
9 sets 60° Center Drill Countersink Lathe Bit Mill Tooling Set
9 sets 60° Center Drill Countersink Lathe Bit Mill Tooling Set
9 sets 60° Center Drill Countersink Lathe Bit Mill Tooling Set
9 sets 60° Center Drill Countersink Lathe Bit Mill Tooling Set

9 sets 60° Center Drill Countersink Lathe Bit Mill Tooling Set

$ 5.7

Availability: 64 in stock
  • Model: S10K -STFCR09
  • Condition: New
  • Brand: Unbranded/Generic
  • Country/Region of Manufacture: China

    Description

    Specification:
    Brand new
    Model：9 sets 60°
    Material:HSS,with nanostructured coating
    9 Sets include:1mm,1.5mm,2mm,2.5mm,3mm,4mm,5mm,6mm,8mm (9pcs/pack)
    Cutting Angle:60 Degree
    Drill accurate center holes in material prior to turning, or use as a starter bit for accurate holes
    Material:Cr40,High quality alloy steel
    Features:Drill accurate center holes in material prior to turning, or use as a starter bit for accurate holes
    Instructions:
    Choose a match type of center drill bits according to the hole type and the straight hole size of the machined parts.
    The heat treatment hardness of center drill bit is between 63-66HRC appropriate.
    Wash the rust-proof grease before using the center drill bit, so as to avoid chip sticking on the cutting edge.
    The surface of work-piece should be smooth to avoid center drill bit being damaged.
    The center drill bit should achieve the required position accuracy before drilling.
    Notice
    Buy a number of products are discounted.
    these are Suitable for machining Steel parts/stainless steel /cast iron. If you need a better product please enter the store search or write to tell me.
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