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UYKM

Senjay Centering Drills Set, HSS Center Drill Bits Center Drill Bits, Aluminum for Iron Steel Copper

Senjay Centering Drills Set, HSS Center Drill Bits Center Drill Bits, Aluminum for Iron Steel Copper

$48.60 USD
$48.60 USD
Sale Sold out
  • Can be applicable to iron, steel, copper, aluminum and other processing.
  • Each bit has a double end and grinding at a standard 60 degree Angle.
  • and durable, accurate positioning, cutting edge clear.
  • Quick cutting speed, and good chip removal.
  • precise center drilling in metals.
  • When rotating between the tips, the two end faces of the workpiece receive the corresponding centering bore.
  • Preparation tool to maintain the exact drilling position.

Features:


Specifications:

Quantity: 4 PCS

Product specification: 1.0mm, 2.0mm, 2.5mm, 5.0mm

Specific dimensions: as the picture

Weight: 50g

No.
 Body diameter
 Drill tip diameter
 Total Length
#1
 4mm
 1mm
 36mm
#2 5mm 2mm
 41mm
#3
 6mm
 2.5mm
 45mm
#4 12mm 5mm 61mm
Usage:
1. Center and spotting drills are traditionally used to make a conical hole a lathe center in order to make a starting point a standard twist drill,
designed to prevent the twist drill from walking.
2. Used work pieces with require machining between centers or producing center in components.


Package Included:

4 x Center Drill Bits




  • Quick cutting speed, and good chip removal
  • For precise center drilling in metals
  • Can be applicable to iron, steel, copper, aluminum and other processing
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