61-4859-40 ［Discontinued］SG Spiral Tap M4.5 X 0.75 SGSP4.5M0.75R
Features
- A universal tap for all cutting speeds, machining machines and work materials.
- High-grade powder Haisu and SG coating make it the highest tap with long life.
- By optimizing the cutting edge and thin shape, rigidity and chip processability are improved, and stable thread machining is realized.
- It is highly versatile and exhibits excellent functions regardless of work material, machining machine, and cutting conditions.
Spec
- tool materials: fax
- coatings: SG
- Helix Angle (°): 45
- Shokuzuke (Lc; mm): 2.5
- number of grooves: 3
- Length of neck (Ln; mm): 20
- Neck diameter (dn; mm): 3.6
- Shank Square Head (Lk; mm): 7
- Total length (mm): 55
- Shank diameter (mm): 5
- precision: REG P2
- pitch (mm): 0.75
- nominal size : M4.5
- screw Length (mm): 5.3
- Square shank (mm): 4
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61-4859-40 ［Discontinued］SG Spiral Tap M4.5 X 0.75 SGSP4.5M0.75R特徴
仕様
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