Drill Bit Grinding Machine 5000RMP Drill Re-Sharpener Drill Grinding Machine Alloy Twist Drill Grinding Machine

The step in the center plays the role of centering, and the centering accuracy is higher;The stepped design of the main cutting edge makes the chip separation and chip removal smoother, and the metal chips will not be wrapped around the drill bit It not only improves the drilling efficiency but also eliminates potential safety hazards;Adopt the asymmetrical design of the cutting edge height, so that the cutting edge of one side is worn out after the cutting edge of the other-side continues.Grinding Bit Type:Applicable drill style Twist drill Zhou drill Plate drill counter bore drillApplicable drill diameter: 2~20 4~20 4~20 4~20Tip angle (apex angle) range: 90°~ 150° 170°~ 180°Apex angle Relief angle grinding range: 0°~12°Power supply: 220V+ 10%ACMotor output power: 250WSpeed: 5000 rpmEquipment dimensions: 350X160X180(mm)Weight: 20KGSpring collet 2.5~ 20mm (21pcs), two grinding wheels with any function (additional grinding wheels are required for additional functions), hexagonal vibration hand

• The step in the center plays the role of centering, and the centering accuracy is higher;
• The stepped design of the main cutting edge makes the chip separation and chip removal smoother, and the metal chips will not be wrapped around the drill bit It not only improves the drilling efficiency but also eliminates potential safety hazards;
• Adopt the asymmetrical design of the cutting edge height, so that the cutting edge of one side is worn out after the cutting edge of the other-side continues.
• Continuous cutting, its service life is more than 50% higher than that of ordinary twist drils.It is precisely because of the advanced structure, efficiency and longevity that the Zhou
• twist drill has set off a twist.The wave of change in the field of driling sounded the horn to eliminate the world standard twist drill of 118 sharp angle!