Carbibe One-piece drill reduce run-out on drilling

Engineering drills® machined from a single material are characterized by a stable center of gravity. Compared to composite-type drills that combine materials with different specific gravities, this type of drill prevents core shake and maintains a beautiful hole shape.

Pursuit of precision

Non-coat drills can be produced with tolerances as low as 2µm in the range. High drill precision reduces machining tolerances.

Coating

Coating realizes smooth cutting edge surface. It improves wear resistance and sharpness. It also improves chip evacuation efficiency and reduces machining tolerances and variations.

Supports custom drilling

• ・Drill diameter…Can be specified in 1µm increments.
• ・Flute Length…D ratio ※Longer Flute Lengths up to 20x are supported.
• ・Tolerance…It is possible to specify up to 2µm in the range.(For non-coat drills)
• ・Special Tip Angle…Various angles are supported, etc.

Examples of processing using our products

Machining with ENGINEERINGDRILL®