Feature
●No graining thanks to specially developed turbo tip.
●No tool changes due to pre-drilling and through different drill hole diameters, such as twist drills.
●No problems to reach hard-to-reach places on e.g. T-beams where the use of core drills with core drills is problematic.
●No problems with low adhesion of magnetic stand drills with materials < 10 mm, as can be drilled with hand drill.
●No extra deburring required, as the following stage takes over this function.
Description
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From the manufacturer
The new Ruko Ultimate Step Drill
+ 5-in-1 tool
+ Up to 75% time saving.
+ Ultimate flexibility.
Unique at every level.
No pinning thanks to specially designed turbo tip.
No tool changes caused by pre-drilling and different borehole diameters, such as spiral drills.
No problems in hard-to-reach places such as T-carriers where the use of core drills with core drills is problematic.
No problems with low adhesive force of magnetic stand drills on materials < 10 mm, as can be drilled with hand drill.
No extra deburring required, as the follow-up stage takes over this function.
Applications:
■ Steel < 900 N/mm².
■ Steel < 1100 N/mm².
Steel < 1300 N/mm².
Stainless steel.
■ Aluminium.
■ Brass.
Bronze.
■ Plastics.
■ Main use:
Secondary use.
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| Step drill Ultimate Cut S1 | Step drill Ultimate Cut M2 | Step drill Ultimate Cut L3 | Ultimate step drill set. | |
| Customer Reviews |
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3
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5
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14
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| Price | USD 56.79 | USD 65.73 | USD 96.40 | USD 170.65 |
| Diameter: | 1 mm rise. | 2 mm rising. | 3 mm rising. | 1 to 3 mm rising. |
| Steps. | 7 levels. | 8 levels. | 8 levels. | 7-8 levels. |
| Diameter: | 6, 7, 8, 9, 10, 11, 12. | 6, 8, 10, 12, 14, 16, 18, 20. | 6,9,12,15,18,21,24,27 |