Drills (Miranda Tools pvt ltd)

Drills are end cutting rotary tools with two or more cutting edges, having helical or straight flutes, with parallel or Taper Shank for holding and driving. These are generally used for originating holes or. Enlarging existing holes.Drills sophisticated fully automatic CNC machines flute grinding technology was adopted instead of forged flute for manufacturing of jobber drills so as to ensure optimum flute geometry for best performance.

Drills are generally made from M2 grade of HSS. Other grades like M35/M42 can be made against specific requirements of customers. These are made to conform IS, BS, DIN & ISO standard and are readily available in the following types.

1. Jobber series                           -Range dia 1.0 mm to 20 mm

2. Jobber series with Tenon      -Range dia 1.2 mm to 13.0 mm

3. Stub series                               -Range dia 3.0 mm 20.00 mm

4. Long series                              -Range dia 2.0 mm to 20.00 mm

5. Extra long series                     -Range dia 3.0 mm to 13.00 mm

                                                         OAL maximum 340 mm

                                                         FLUTE LENGTH 315 mm MAX

6. Taper Shank Drills                  -Range dia 3.0 mm to 40.00 mm

7. Taper Shnk Drills-Extra series  -Range dia 3.0 mm to 40 mm, OAL maximum 450 mm

8. Special application drills such as :

            a. High/Low Helix angle drills for soft/hard materials

            b. Crank shaft drills for deep hole drilling

            c. Drills with helical/split/web thinned etc.

            d. NC/spotting drills

            e. Pilot-drills

            f. Special drills for Aluminium application