Akfldms Hole-Making Drill Bits 5-Piece Set High-Speed Steel Spiral Flute Step Drilling Bits
£23.06
2. Industrial-grade coating process significantly improves drill bit power and fatigue life. 3. Dedicated chip removal groove design effectively prevents fatigue damage from metal chips. 1. Clearly marked fiber diameter; universal hexagonal handle for easy reading and operation. 4. Spiral groove structure reduces fatigue strength, making chip removal and fatigue protection more efficient. 5. 118° bifurcation point angle ensures precise grating positioning and prevents slippage., Manufacturer: Akfldms
Akfldms Hole-Making Drill Bits 5-Piece Set High-Speed Steel Spiral Flute Step Drilling Bits
2. Industrial-grade coating process significantly improves drill bit power and fatigue life. 3. Dedicated chip removal groove design effectively prevents fatigue damage from metal chips. 1. Clearly marked fiber diameter; universal hexagonal handle for easy reading and operation. 4. Spiral groove structure reduces fatigue strength, making chip removal and fatigue protection more efficient. 5. 118° bifurcation point angle ensures precise grating positioning and prevents slippage., Manufacturer: Akfldms
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