ขาย 【Mt】เครื่องเจาะไม้ความเร็วสูง 7 ชิ้น ราคาที่ดีที่สุด

#7 #Pieces #High #Speed #Steel #Sp-iral #Drill #Bit #Suitable #for #Drilling #Machines #with #Chucks #or 7 Pieces High Speed Steel Sp-iral Drill Bit Suitable for Drilling Machines with Chucks or Joints Machine-tightening Wood Features: 100% brand new and high quality ●Box color: black ●Material: The drill bit is 4241 high-speed steel, and the black part is 45# steel. ●On the same axis, the nut is located below the plate plane after the screw is screwed in, and the piercing ring can be adjusted up and down! ●Specifications: 5#, 6#, 7#, 8#, 9#, 10#, 12# ●Suitable for drilling machines with mandrels or joints, suitable for drilling hardwood and wood layers, and for mechanically tightening wood screws. Specification: Material:High Speed Steel Box Color: Black Box size: Approx.116x160x43mm/4.56x6.29x1.69inch Package Includes: 7 PCsxSpiral Drill Bit note: 1.Please allow 1-2mm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.