Mobile Phone
086-577-62280688
E-mail
Alice@jialtools.com

High-speed steel hole opener


Product Detail

Product Tags

High-speed just opener is also called metal opener/stainless steel opener or H.S.S opener.
It is made of high-speed steel forging and heat treatment at high temperature, with high hardness, abrasion resistance, long life and easy to use;
It is generally used for opening operations of stainless steel pipes, iron sheets, and thin metals (opening operations on thin metals, iron plates, channel steel, aluminum alloys and other metals)
Mainly used in decoration, anti-theft doors and windows, electrical switch cabinets, cabinets, etc.
There is no burr in the hole, and the hole is drilled many times, and the hole is still intact;
Strong cutting ability, sharp and durable, adopting forward and backward inclined tooth profile is more suitable for cutting metal plates;

Precautions

NO.1 This hole opener has a positioning center drill, which needs to be manually installed and tightened.
NO.2 When opening holes, the centering drill cuts first
NO.3 When cutting continuously, please select a lower speed
NO.4 To prevent knife collapse, please don’t let the cutting edge of the hole opener collide violently at the moment of cutting material
NO.5 Need to add water or coolant to cool down, otherwise there is a risk of burning the drill bit
NO.6 In case of abnormal vibration or sound during cutting, please reduce the spindle speed and cutting feed until the situation is improved.
NO.7 Keep earplugs well during long-term operation to reduce the influence of noise
NO.8 After long-term operation, the hole opener is in the state of candle heat, so care should be taken to avoid candle injury to the skin when replacing it
NO.9 After use, apply anti-rust oil for longer service life
NO.10 Operators should wear protective glasses to protect their eyes. When working with your face up, you need to wear a protective mask

singleimg
sinlgiemg
singlieigm

Instructions for use:

  1. This type of hole opener is equipped with a positioning center drill, which needs to be manually installed and tightened.
  2. During the drilling operation, the center drill is used for positioning. Firstly, the cutting is carried out. After it is in place, the cutter head is cut I just started my homework. The center drill plays a role in positioning.
  3. When cutting continuously, select the lower speed.
  4. In order to prevent tool collapse, please do not let the edge of the hole opener from violent impact at the moment of cutting material.
  5. It is necessary to add water or coolant to cool down, otherwise there is a risk of bit burning.
  6. The operator should wear protective glasses to protect the glasses. When working face up, the operator should wear protective mask.
  7. When working for a long time, the earplug should be packed well to reduce the influence of noise.
  8. During long-term operation, the hole opener is in a hot state, which should be avoided during replacement. Avoid burning skin
  9. After use, apply antirust oil, the service life is longer.

  • Previous:
  • Next:

  • Write your message here and send it to us