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HARDWARE TOOLS HIGH SPEED STEEL BIT DRILL PISTOLS Drill Bit | Drill Stainless Steel

HARDWARE TOOLS HIGH SPEED STEEL BIT DRILL PISTOLS Drill Bit | Drill Stainless Steel
Product code: 13792800030
Unit price 0.34-4.68$
Sold quantity 16471
Available stock 16583

Product parameters:

  • Brand: sj / on the carpenter
  • Color Classification: 12mm cobalt-containing drill 10.5mm cobalt-containing drill 10mm cobalt-containing drill 9.5mm cobalt-containing drill 9mm cobalt-containing drill 8.5mm cobalt-containing drill 8mm cobalt-containing drill 7mm cobalt-containing drill 6.8mm cobalt-containing drill 6.5mm cobalt-containing drill 6mm Cobalt cobalt 5.2mm cobalt-containing drill 5mm cobalt-containing drill 4.5mm cobalt-containing drill 4.2mm cobalt-containing drill 4mm cobalt-containing drill 3.5mm cobalt-containing drill 3.2mm cobalt-containing drill 3mm cobalt-containing drill
  • Item No: SJ-340032


M35 cobalt-containing twist drill with sharp HSS HSS high-speed steel and extremely hard cobalt element, after 10,000 degrees of high temperature processing system made of fire, with durable, very sharp and so on.With this drill can be used for industrial drilling stainless steel, High-carbon steel, all kinds of metal plate and other high-strength metal.

Maintenance and use of hand tools:
Confucius said: 'to be good at work, we must first of its profits.' To complete each processing or assembly tasks, first of all to equip the right tools.Hardware tools can not only use not to maintain, that would reduce the use of hardware tools Life, please use and maintain your tools.
(A) the maintenance of hand tools:
All tools should be regularly checked and maintained, after each use, please clean the surface of the tool stains, the case of metal products, please rust-proof oil to prevent rust.
In case of failure or damage should be immediately repaired, damaged tools are likely to cause harm.
Tools should be used before the right to know the use and scope, select the appropriate tools for maintenance operations.Usually do not use the tool, still need maintenance.
The hand tools must be used in accordance with the intended use, the tool is not installed before the ban on the use of never damaged or defective tools.
(B) the principle of safe use of hand tools:
(1) Select a suitable hand tool for the job. (2) Keep the tool in good condition.
(3) Select the manual tool with good material. (4) Check the manual tool before use.
⑤ the right way to use hand tools. ⑥ manual tools should be placed in a safe place.
⑦ Wear suitable protective equipment before work ⑧ Use standard tools or specified tools.