8.9mm Series 658 Cobalt Jobber Drill
Brand: Guhring, Metric: 8.90 mm, Decimal: 0.3504", Flute Length: 81.00 mm, OAL: 125.00 mm, Point Angle: 130, Series: 658, Material: Cobalt HSS, Finish: TiN
Item #: GUH 9006580089000
Guhring Series 658 GT100 HSS Cobalt Parabolic Drills
Jobber Length - 130° Point - TiN Coated
Applications:
alloyed and unalloyed steel
cast materials over 800 N/mm²
hot and cold rolled steels
antifriction bearing steels
high-alloyed steels
heat treatable and case hardened steels
Jobber Length - 130° Point - TiN Coated
- relieved cone
- co-alloyed high speed steel
- wide flutes
- increased wear resistance
- especially for drilling depths greater than 3xD
- parabolic flute form
- straight shank
Applications:
alloyed and unalloyed steel
cast materials over 800 N/mm²
hot and cold rolled steels
antifriction bearing steels
high-alloyed steels
heat treatable and case hardened steels
Item Specifications
-
Guhring
-
0.3504"
-
Jobber Length
-
81.00 mm
-
Cobalt HSS
-
8.90 mm
-
125.00 mm
-
130
-
658
-
8.90 mm
-
TiN