Image for illustration only. It may show a product series rather than the exact product offered.
RX1-12-03849
#12 (.189) 1/4-28 Threaded Drill Bit HSS 2-1/8 Long
6.85 EUR/EA
Excluding VAT
Availability
Up to 2 EA ready to ship on Monday 2026-11-16Order before 17:00 CET on Friday 2026-11-13
Part numbers
- Roctexo
- RX1-12-03849
- Manufacturer
- 311-1890
- Vendor
- 12-03849
Product details
High-speed steel Type B threaded drill bit for use with compatible 1/4-28 threaded drill adaptors. This No. 12 drill has a nominal diameter of 4.8 mm (0.189 in) and an overall length of approximately 54 mm.
- Manufacturer part number: 311-1890
- Drill size: No. 12, 4.8 mm (0.189 in)
- Material: high-speed steel (HSS)
- Thread: 1/4-28 UNF Class 2A male thread
- Construction: NAS 965 Type B threaded hex shank
- Surface treatment: steam oxide
- Overall length: approximately 54 mm
Suitable for general- to medium-duty drilling of low-tensile-strength materials where access is limited.