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SC twist drill bit AquaREVO 3xD w/ internal cooling DIN 6535 HA dia. 4.2 mm

SC twist drill bit AquaREVO 3xD w/ internal cooling DIN 6535 HA dia. 4.2 mm

SC twist drill bit AquaREVO 3xD w/ internal cooling DIN 6535 HA dia. 4.2 mm
Item no: 1011123 312 

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Available in 6-8 working days.

Application
Even with high hardness and materials that are difficult to process, high-quality machining is possible without needing to reduce efficiency.

Execution
  • Twist angle 26°-30°
  • The newly developed cooling channels with rhombic design transport the coolant to the cutting edge where it is required.
  • The flow rate of the coolant has been doubled compared to that of competing products.
  • A straight cutting edge was used as well as a dispersed turning point where the cutting load is concentrated, which distributes wear evenly.
  • By implementing the straight cutting edge and thinner shape, chips are ejected cleanly even during high-speed cutting and high-feed processing.
  • A newly developed carbide substrate with improved hardness and resistance leads to considerable improvement in wear and chipping resistance.
  • AlCr and AlTi-based coatings are stacked at the nano level, ensuring high oxidation resistance and wear resistance

Advantage
  • Low friction and smooth chip removal due to extremely smooth surface treatment
  • Even with high hardness and materials that are difficult to process, high-quality machining is possible without needing to reduce efficiency.


Brand: NACHI
Material to be processed: Stainless steel | Steel | Hardened steel
Cutting edge diameter: 4,2 mm
Tolerance of cutting edge diameter: h7
Cutting material: SC
Surface: TiAlN multilayer coating
Max. drilling depth (D): 3xD
Type: Aqua REVO Drill
Coolant supply: Internal
Tool holding device: HA parallel shank
Angle of the tip: 140 Degree
Shank diameter: 6,0 mm
Chip flute length: 24 mm
Length: 66 mm
f steel 1000: 0,087 mm/r
Cutting direction: Right-hand cutting
Number of cutting edges: 2 PCS
Tolerance of shank diameter: h6
Shank style: Cylindrical DIN 6535-HA
Spiral angle: 30 Degree

Manufacturer part no.: L9872 Ø4,2

Product Datasheet Datasheet cutting values
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