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RX1-12-04028
#21 (.159) 1/4-28 Threaded Drill Bit Cobalt 1-1/4 Long
4.50 EUR/EA
Excluding VAT
Availability
Up to 14 EA ready to ship on Thursday 2026-11-12Order before 16:00 CET Today
Up to 26 EA ready to ship on Monday 2026-11-16Order before 16:00 CET Today
3 EA available on request, inbound freight fee of 60 EUR appliesSpecial order from vendor stock.
Part numbers
- Roctexo
- RX1-12-04028
- Manufacturer
- 21COSH
- Vendor
- 12-04028
Product details
Threaded cobalt drill bit for use with compatible 1/4-28 threaded drill adapters. This No. 21 drill has a 0.159 in diameter (approximately 4.0 mm) and an overall length of approximately 32 mm.
- Manufacturer part number: 21COSH
- Roctexo part number: RX1-12-04028
- Drill size: No. 21, 0.159 in (approximately 4.0 mm)
- Cobalt construction for drilling hard, tough and high-tensile-strength materials
- Type D threaded square shank
- 1/4-28 UNF Class 2A male thread
- Steam-oxide surface treatment
- Manufactured to NAS 965 Type D construction
Suitable for drilling work in confined areas where a threaded drill adapter system is used. Supplied as one piece.