RUKO SPB-DIN345-HSSCo-Ø21,0 mm špirálový vrták s Morseovým kónusom

This RUKO twist drill stands out with its Morse taper shank, designed for secure, high-torque mounting in industrial machines. The 5% cobalt high-speed steel construction offers superior heat resistance and wear life compared to standard HSS drills, making it a reliable choice for demanding drilling tasks.

Highlights

• Morse Taper Shank (MT2) for positive drive and quick tool changes
• HSS-Co (5% cobalt) for high heat resistance and extended tool life
• DIN 345 standard with h8 tolerance for precise hole sizing
• Bright finish and 118° point angle for efficient cutting
• Ground from solid for consistent quality and performance

In daily use

Ideal for drilling alloyed and unalloyed steel, cast steel, stainless steel, non-ferrous metals, and plastics. The right-hand cutting direction and standard spiral flute ensure excellent chip removal, while the 21.0 mm diameter handles larger holes with ease. Suitable for industrial and professional environments where reliability is critical.

Full specifications

• Drill Bit Type: Twist drill bit
• Material: HSS-Co (High-Speed Steel with Cobalt)
• Standard: DIN 345
• Diameter: 21.0 mm
• Shank Type: Morse Taper
• Morse Taper Size: MT2
• Overall Length (L1): 229 mm
• Working Length (L2): 125 mm
• Point Angle: 118°
• Surface Finish: Bright Finish
• Cutting Direction: Right-hand cutting
• Tolerance: h8
• Cobalt Content: 5% (HSS-E)
• Manufacturing Process: Ground from solid
• Recommended Application: Alloyed & Unalloyed Steel, Cast Steel, Stainless Steel, Non-ferrous Metals, Plastics
• Heat Resistance: High
• Chip Removal: Excellent (standard spiral flute)
• Usage Environment: Industrial, Professional

Final note

Backed by RUKO's reputation for precision tooling, this drill bit delivers consistent performance in heavy-duty applications.