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OKAZAKI NC Spotting Drill Bit (Point Angle 90°) Model NPDC040-090 Size 4.0 mm.

73-O081-NPDC040-090

630 Baht

OKAZAKI SKU 73-O081-NPDC040-090 ⧉
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Price 630 Baht
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Weight : 0.1 kg

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Brand country
Japan
Weight
0.1 kg

OKAZAKI highest quality carbide spotting drill bit, 4.0 mm, 90-degree angle. Superior heat and wear resistance, ideal for automated production lines.

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  • SKU 73-O081-NPDC040-090
  • Estimated Delivery 1-3 days to ThailandShips
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OKAZAKI NC Spotting Drill Bit (POINT ANGLE 90°) Model NPDC040-090 Size 4.0 mm.
OKAZAKI model NPDC040-090 is a 4.0 mm NC Starting Drill manufactured by leading Japanese cutting tool brand OKAZAKI SEIKI. Made of cobalt high-speed steel (HSS-Co / HSCO), it is specially designed to enhance hole-starting precision on CNC or milling machines, eliminating "drill walking" of the main drill bit and ensuring hole positions match drawings 100% accurately.
Feature
90° Point Angle: The 90-degree point angle is optimal for hole preparation to allow standard drill bits to center easily, and can be used for neat chamfering of small screw holes.
HSCO (Cobalt HSS): Cobalt alloying gives the drill bit high red hardness, providing excellent heat resistance during drilling and a longer service life than conventional HSS drills.
High Rigidity: Short and thick tool construction enhances rigidity, reducing vibration and deflection when starting to drill the workpiece.
Japanese Quality: Reliable accuracy in dimensions and cutting angles conforming to Japanese Industrial Standards (JIS).
Application
NC/CNC Spotting: Used for center spotting on metal workpieces before using the main drill bit.
Small Hole Chamfering: Used for deburring hole edges or creating 90-degree countersinks for M2 - M3.5 screw heads.
Workpiece Materials: Suitable for drilling a variety of materials such as carbon steel, alloy steel, stainless steel, and aluminum.
Specification
Brand: OKAZAKI (Made in Japan)
Model Number: NPDC040-090
Diameter (D): 4.0 mm.
Point Angle: 90°
Material: HSS-Co (Cobalt High Speed Steel)
Shank Type: Straight Shank (4.0 mm straight shank)
ดอกเจาะนำ  POINT ANGLE 90°  OKAZAKI รุ่น NPDC040 090 ขนาด 4 0 mm

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