Drills By Rrimin

Rrimin Electronics Drill Flexible Shaft Bits Extention Screwdriver Bit Black 295mm (No.1) - Product Features
  • Material - Metal & Plastic Length: 29.5cm/11.61
  • Indexable - Extension change angle artifact
  • Useful - Protects your hand while inside shaft rotates
  • Flexible - Bends,twist and turns to use drill into tight and confined spaces where common screwdriver can't work
  • Applicable - Can be used for electric drill and ordinary chuck drill
  • Warranty not applicable for this product
 
Rrimin Hex Titanium Step Cone Drill Bit Hole Cutter 4-32MM HSS4241 For Sheet Metal (No.1) - Product Features
  • This is HSS High Speed Steel Step Drill / Pagoda Drill Bit, which is made from high quality HSS steel, and with the Titanium coated to reduce friction and heat.
  • It is very suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc.The ladder of its unique structure, a bit can open a variety of specifications of aperture.
  • Do not need to use center punch, compared with the ordinary twist drill is not easy to be broken.
  • Deburring, chamfering, elliptic hole enlargement, twist drill, the function of them was unable, but it is possible.
  • The use of tools: drill, bench drill.Work while water cooling, can effectively extend the service life of drill bit, recommend drilling rate of 250-250 RPM.
 


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