MR-F4 Complex Grinder of Mill & Drill

Features:

• Complex grinder od end mill & drill, one machine with two function.
• Easy to use, economical and practical, with no skill requirement to use.
• End mill's part can grind 2-flute, 3-flute, 4-flute and 6- flute.
• Drill's part has patent, can grind the drill's front cutting lip, point angle lip relief angle, also can control the centre spot at random instead of centre drill, escape of chips easily, drilling with a light heart.