Metric - HSS Cobalt Jobber Drill Set in ABS Case
- Bordo Metric Cobalt Tough HSS-Co5 Jobber Drills DIN338.
All About 135° Split Point(crankshaft point)
- The split point is self-centering and the short distance from the drill axis to the outer corners results in faster penetration reducing the need for end thrust.
- The 135° point should be used to cut harder steel materials, especially in deep hole applications.
- In these situations, it will produce thicker chips minimizing work hardening of the cavity.
- Faster penetration reduces abrasion and friction along the cutting edges.
- Cobalt HSS jobber drills are extremely hard and provide superior performance and increased tool life especially in stainless steel and high tensile steel.
All About Drill Bit Surface Treatment
- Bronze Finish (gold oxide).
- The metallic brown colored low-temperature temper treatment is normally only used on cobalt tools for identification purposes.
Contents
Title
Qty
1mm HSS Cobalt Jobber Drill
1
1.5mm HSS Cobalt Jobber Drill
1
2mm HSS Cobalt Jobber Drill
1
2.5mm HSS Cobalt Jobber Drill
1
3mm HSS Cobalt Jobber Drill
1
3.5mm HSS Cobalt Jobber Drill
1
4mm HSS Cobalt Jobber Drill
1
4.5mm HSS Cobalt Jobber Drill
1
5mm HSS Cobalt Jobber Drill
1
5.5mm HSS Cobalt Jobber Drill
1
6mm HSS Cobalt Jobber Drill
1
6.5mm HSS Cobalt Jobber Drill
1
7mm HSS Cobalt Jobber Drill
1
7.5mm HSS Cobalt Jobber Drill
1
8mm HSS Cobalt Jobber Drill
1
8.5mm HSS Cobalt Jobber Drill
1
9mm HSS Cobalt Jobber Drill
1
9.5mm HSS Cobalt Jobber Drill
1
10mm HSS Cobalt Jobber Drill
1
10.5mm HSS Cobalt Jobber Drill
1
11mm HSS Cobalt Jobber Drill
1
11.5mm HSS Cobalt Jobber Drill
1
12mm HSS Cobalt Jobber Drill
1
12.5mm HSS Cobalt Jobber Drill
1
13mm HSS Cobalt Jobber Drill
1