Nitride SP U-drill 2D Double Diameter Drill Bit 12.5mm-40mm Internal Cold Water Spraying CNC Lathe (Color : 29mm, Size : 2D)

• Widening the chip removal slot: Faster chip removal speed and faster processing efficiency. Effectively avoiding chip accumulation and improving service life.
• The internal cooling double spiral water outlet is widened, resulting in a larger flow rate and better water output effect. The double spiral internal cooling system can effectively control temperature and ensure stable and efficient operation of the U-drill.
• Material: H13 material, surface ion nitriding technology. The lifespan is more than three times that of ordinary steel, and ion nitriding technology greatly improves the wear resistance, softening resistance, and high temperature resistance of drill bits.
• Type: We have options for 2D, 3D, 4D, 5D U-drill in our store.
• Service: All sizes are complete, you can contact me for anything you need. We will quickly solve the problem for you.

Model: SP U-drill nitriding series Material: H13 Product type: Drill bit Applicable machine tool: lathe Coating: Coating Specification: 2D (2x diameter) Size: 12.5mm,13mm,13.5mm,14mm,14.5mm,15mm,15.5mm,16mm,16.5mm,17mm,17.5mm,18mm,18.5mm,19mm,19.5mm,20mm,20.5mm,21mm,21.5mm,22mm,22.5mm,23mm,23.5mm,24mm,24.5mm,25mm,25.5mm,26mm,26.5mm,27mm,27.5mm,28mm,28.5mm,29mm,29.5mm,30mm,30.5mm,31mm,31.5mm,32mm,32.5mm,33mm,33.5mm,34mm,34.5mm,35mm,35.5mm,36mm,36.5mm,37mm,37.5mm,38mm,38.5mm,39mm,39.5mm,40mm