The machine is set up with the function of adjusting a point (central point) size, which can effectively coordinate with the material of drill hole and the rotation speed. It can control the quality precision and prolong the service life of the drill bit.
- Be used to grind the twist drill bits of 3 - 13 mm(2 mm - 15 mm optional) diameter, no limit on max. length,
- the min length is according to the collect, if the twist drill can be held, then it can be grind.
- Can grind the HSS or Carbide(optional)
- Can grind the point angle, front cutting lip, lip relief angle
- The electrically controlled and powerful DC motor: stable frequency, strong horsepower and long service life.
- Bearing shaft and locking unit
| Model | MR-26A |
| Grinding Range | Φ13 - Φ26 (Φ8 - Φ32 optional) |
| Point Angle | 85° ~ 140° |
| Power | AC 220 V, 50 Hz / AC 110 V, 60 Hz |
| Motor | 180 W |
| Speed | 4800 rpm |
| Dimension | 50 x 26 x 27 cm |
| Weight | 27 kg |
Attention: The voltage could be 110 V/60 Hz or 220 (or 380) V/50 Hz (optional). By default, we will ship the product with voltage and frequency standard in the recipient's country. If you need something different, please send us a message.
| Standard Equipment | Grinding Wheel: CBN (for HSS) × 1 |
| 14 Collets: Φ13, Φ14, Φ15, Φ16, Φ17, Φ18, Φ19, Φ20, Φ21, Φ22, Φ23, Φ24, Φ25, Φ26 | |
| Collet Chuck: (Φ8 - Φ30) × 1 | |
| Hex Wrench x 1 | |
| Open Spanner x 1 | |
| Optional Equipment (Not Included) | Grinding Wheel: SDC (for Carbide) x 1 |
| Collet: Ø 8, Ø 9, Ø 10, Ø 11, Ø 12, Ø 27, Ø 28, Ø 29, Ø 30,Ø 31,Ø 32 | |
| Collet Chuck: (Ø 31 ~ Ø 32) |
| Model | MR-13A | MR-26A | MR-13D | MR-26D | MR-G3 | MR-13Q |
| Grinding Range (mm) | ø 3 - ø 13 (ø2 - ø15 optional) | ø 13 - ø 26 (ø8 - ø32 optional) | ø 3 - ø 13 (ø2 - ø15 optional) | ø 13 - ø 26 (ø8 - ø32 optional) | ø 3 - ø 26 (ø2 - ø32 optional) | Ø 4 - Ø 14 |
| Point Angle | 100°(90°) ~ 135° | 85° ~ 140° | 100°(90°) ~ 135° | 85° ~ 140° | 95° - 135°(85° - 140°) | 95° ~ 135° |
| Fountion | Can grind the point angle and lip relief angle. | Can grind the point angle, lip relief angle and front cutting lip. | ||||
| MR-13D + MR-26D | Specially for sheet drill | |||||
| Total delivery time = Processing Time + Shipping Time | |
| Processing Time | 3-7 Business Days |
| Shipping Time | 4-7 Business Days (Expedited Shipping: Fedex or DHL) |
| 7-10 Business Days(Standard Shipping: EMS or Special Line) | |
| 10-15 Business Days (EMS for Russia or South America) | |
Tips:
1. The delivery may be delayed due to customs clearance, carriers delay and/or other problems. All our customers are very important to us, if you encounter delivery or "quality" problems, please don't open a case but contact us in time by ebay messages first, we will try our best to work it out with you.
2. For buyer outside US, please note customs charges, if any, are not included in the item price or shipping charges. Buyers will be responsible for custom clearance and potential tariff. The amount of tariff is composed of two parts. Part one is approximately 1% to 5% of the total price (item price + shipping price). Part two is VAT, which is in most cases can be deducted in your business tax. Feel free to contact us for any questions.
1. Returns are accepted within 30 days after buyer receives the item.Buyer is responsible for return shipping costs if it is not our fault. A refund will be issued within 2 business days after we receive the returned item.
2. Returned item has to be in its original condition, no returns for customized items.
