

Exact Step Drill Bit with Straight Groove 4-20 mm HSS TiN Coating
About this item
- Made in Germany
- Laser scaling of the hole diameter + speed details
- split point
- With titanium nitride coating
Product description
EXACT step drill with straight groove, 4-20mm, HSS, TIN coating Application: For burr-free drilling and rubbing of sheets, pipes and profiles and single-sided deburring in one operation Drilling area: 4-20mm step height: 4mm total length: 67mm shank diameter: 8mm drilling stages: 2 mm rising 4-6-8-10-12-14-16-18-20 3-surface shank Stophers enable holes with different diameter levels in different materials up to 4.0 mm material thickness. The material thickness is determined by step height.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
The package was here in Australia from England in a few days โ so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
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