Safety protection: When using a hole saw, appropriate safety equipment such as goggles, gloves, etc. must be worn to protect the eyes and hands from flying debris and potential injuries caused by the saw blade.
Correct installation: Ensure that the hole saw is correctly installed on the drill bit and secured with appropriate accessories (such as shafts, centering drills, etc.) to ensure the stability of the saw blade during rotation and prevent it from loosening or falling off.
Choose the appropriate saw blade: Select a hole saw of the appropriate material and size based on the type and thickness of the material to be cut. For harder materials, tungsten carbide or bimetallic hole saws with higher hardness should be selected; For thicker materials, it may be necessary to choose a hole saw with a larger cutting depth.
Cutting operation: Before starting cutting, conduct a trial cut on the waste material to adjust the cutting speed and pressure. When cutting, the drill bit should be kept perpendicular to the cutting surface to obtain a flat cut. For metal materials, it is recommended to use lower rotational speeds and slower feed rates to avoid overheating and rapid wear of the saw blade; For softer materials such as wood, the rotational speed can be appropriately increased. At the same time, stable pressure
Good cutting performance: Some hole saws adopt special designs, such as optimized tooth profiles and sharp cutting edges, which can achieve fast and smooth cutting, smooth incisions, and reduce the generation of burrs and debris. Some hole saws also have a fast chip removal function. By designing chip removal holes around the saw body, the wood chips, metal shavings, etc. generated during the cutting process can be timely discharged, which helps to improve cutting efficiency and quality.
وصف
15/16/20/25/30/35/50mm M42 Bi-Metal Hole Saw Drilling Hole Cut Tool with Sawtooth and Spring for PVC Plate / Woodworking
DIY Supplies : ELECTRICAL
Type : Center Drill Bit
Use : Wood Drilling
1/4 "-20 BSW HSS اليد اليمنى موضوع الحنفية عالية الجودة عالية السرعة الصلب 6542 تستخدم للتنصت على الآلات التقليدية أو التنصت باستخدام الحاسب الآلي ، يمكن الاستفادة من الفولاذ والفولاذ المقاوم للصدأ.
KWD 2.500
ابليان بار صنبور توصيل متري 12 ملم × 1 لليد اليمنى M12 × 1 ملم الملعب
KWD 4.500
حامل أداة تحول مخرطة CNC قابل للفهرسة من uxcell، 45° MCSNR1616H12 5/8 بوصة ساق 40CrMo-42CrMo حامل أدوات تحول من كربيد الفولاذ لتحويل خيوط الحز
KWD 7.500
مجموعة صنبور وقوالب 3/4-16 يو ان اف اتش اس اس لليد اليمنى 3/4 انش - 16 TPI RH
KWD 8
