DEREK INDEXABLE INSERT DRILL | WITH WELDON SHANK

Features:

1. Pre-treated drill with high torsion resistance can support high feed rate with high effficiency;

2. Large chip pocket and good angle of chip flow promise an excellent chip removing;

3. Perfect insert assembling angle provides a high working precision and good surface quality;

4. Double helical inner coolant hole, better cooling and lubricating effect, covering a large range of drilling depth;

5. Coated tool body for a complete protection against corresion;

6. Drilling Depth : 3 X D; 4 X D (D= diameter of drill);

7. Diameter: 15 - 70 mm;

8. Length: 127 - 355 mm;

9. With indexable inserts:

1) WCMX0302; WCMX040208; WCMT050308; WCMT060308; WCMT080412

2) SPMG0502; SPMG0602; SPMG07T3; SPMG0904; SPMG1104; SPMG1405.

Application:

1. For stationary and rotating use;

2. For different drilling conditions: Common drilling; Inclined face drilling; Cross-hole drilling; Counter boring;

3. For bores with tolerance around 0.30 mm.