The V-COIL rapid STI Twist Drill 14.4 mm is specifically designed for enlarging the core hole of damaged or worn threads. Thanks to the 1/4'' hex drive, the tool is perfect for manual use or for operation with a cordless drill.
This twist drill is extremely compact, suitable for hard-to-reach areas and noticeably smaller and more flexible than standard repair systems.
The tool can also be used in various V-COIL sets and assortments.
What is the twist drill used for?
It is designed to precisely enlarge core holes of damaged or worn threads before cutting a new STI thread.
Does it fit into cordless drills?
Yes, the 1/4'' hex drive fits all standard cordless drill chucks.
Is it suitable for tight spaces?
Yes, its compact design makes it ideal for hard-to-reach areas.
Can the twist drill be used manually?
Yes, perfect for delicate workpieces or areas where machines can’t be used.
Is it included in any sets?
Yes, it is available in various V-COIL assortments.
How do I know the core hole is large enough?
Check using a caliper or by testing with the STI tap.
Do you have questions or need assistance? Use our contact form for a non-binding inquiry.
| Size | D 14.4 mm |
|---|---|
| Overall length (L1) | 58 mm |
| Length (S2) | 42 mm |
| Drive connector | Hexagon 1/4" inch |
| EAN | 4022835034735 |
| Item number | 03473 |
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