Cobalt

Cobalt
  cobalt HSUM


High Speed Steel, Cobalt, & TiN Coated

These drills are used for perfect alignment of the follow-on tool.

Cobalt drills are used in drilling tough, high tensile strength
materials like Stainless Steels, Titanium, and Inconel.

 Size   Decimal Equivalent   Flute Length+   Overall Length   Model   Product Name   Price   Buy Now 
1/8 .1250 1/2 1-7/8  309C 1/8   COB NC/CNC SPOTTING DRL 90DEG PT   $37.53 
5/32 .1562 9/16 2-1/16  309C 5/32   COB NC/CNC SPOTTING DRL 90DEG PT   $41.70 
3/16 .1875 9/16 2-3/16  309C 3/16   COB NC/CNC SPOTTING DRL 90DEG PT   $44.91 
1/4 .2500 3/4 2-1/2  309C 1/4   COB NC/CNC SPOTTING DRL 90DEG PT   $43.60 
3/8 .3750 1-1/8 3-1/8  309C 3/8   COB NC/CNC SPOTTING DRL 90DEG PT   $47.00 
1/2 .5000 1-3/8 3-3/4  309C 1/2   COB NC/CNC SPOTTING DRL 90DEG PT   $60.22 
5/8 .6250 1-5/8 4-3/8  309C 5/8   COB NC/CNC SPOTTING DRL 90DEG PT   $79.61 
3/4 .7500 1-7/8 5  309C 3/4   COB NC/CNC SPOTTING DRL 90DEG PT   $100.40 
1 1.0000 2-1/4 6  309C 1   COB NC/CNC SPOTTING DRL 90DEG PT   $169.52 
4.00 .1575 15/32 2-1/16  309C 4.00   COB NC/CNC SPOTTING DRL 90DEG PT   $36.10 
5.00 .1969 19/32 2-3/8  309C 5.00   COB NC/CNC SPOTTING DRL 90DEG PT   $37.70 
6.00 .2362 5/8 2-19/32  309C 6.00   COB NC/CNC SPOTTING DRL 90DEG PT   $38.76 
8.00 .3150 13/16 3-1/8  309C 8.00   COB NC/CNC SPOTTING DRL 90DEG PT   $40.56 
10.00 .3937 1 3-1/2  309C 10.00   COB NC/CNC SPOTTING DRL 90DEG PT   $53.24 
12.00 .4724 1-3/16 4  309C 12.00   COB NC/CNC SPOTTING DRL 90DEG PT   $54.86 
14.00 .5512 1-3/8 4-1/2  309C 14.00   COB NC/CNC SPOTTING DRL 90DEG PT   $69.26 
16.00 .6299 1-3/8 4-1/2  309C 16.00   COB NC/CNC SPOTTING DRL 90DEG PT   $77.46 
18.00 .7087 1-1/2 5-1/8  309C 18.00   COB NC/CNC SPOTTING DRL 90DEG PT   $110.09 
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