Description
This is the plate you pull wire through at the bench, taking round stock down in 36 steps from 2.20 mm to 0.26 mm. The SRM-20 is built for jewelers and metalsmiths who want the drawing surface itself to do the work: each hole carries a thick tungsten carbide insert ground and polished to an ultra-smooth finish, so drawn wire exits clean, round, and blemish-free.
Tungsten carbide drawplates vary widely in quality, and the thickness and polish of the inserts are what separate a good plate from a poor one. The SRM-20 is manufactured in Taiwan by Shen-Hwa for Ikohe, and its 36-hole 0.26 mm – 2.20 mm span is the most popular and useful configuration in the tungsten carbide range. As with any quality drawplate, use a suitable lubricant and anneal wire regularly to slow hole wear and ease the draw. It carries a one-year guarantee.
Features
- 36 precisely sized holes spanning 0.26 mm to 2.20 mm
- Thick tungsten carbide inserts polished to an ultra-smooth finish
- Produces clean, blemish-free round wire with each pass
- High-polish hole surfaces reduce friction and extend tool life
- Round hole configuration, suited to general wire-drawing work
- One-year guarantee included
Notes
- Always use a lubricant when drawing wire to protect the hole surfaces and ease the draw.
- Anneal wire frequently during drawing to reduce work hardening and minimize stress on the plate.
- Tungsten carbide drawplates differ in insert thickness and polish quality; those two factors are what to compare.
Specifications
- Brand
- Otto Frei
- Part #
- 019.180-SRM20
- Type
- Drawplates & Drawbenches
- Dimensions
- 9 in x 2.2 in x 1 in
- Hole Shape
- Round
- Number of Holes
- 36
- Smallest Hole
- 0.26 mm
- Largest Hole
- 2.20 mm
- Insert Material
- Tungsten carbide
- Finish
- High-polish, ultra-smooth
- Guarantee
- One year
- Model
- SRM-20
This product can expose you to di(2-ethylhexyl)phthalate (DEHP), which is known to cause cancer, birth defects or other reproductive harm. www.P65warnings.ca.gov.
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