Drillco® Nitro®-Max Spiral Point Tap, High Speed Cobalt, 3/8

Drillco® Nitro®-Max Spiral Point Tap, High Speed Cobalt, 3/8"-16 Thread, 2-15/16" L

Marsoni

M251S

$85.80

Get it in 3 business days with 1 day shipping. Friday, May 29

Drillco® Nitro®-Max Spiral Point Tap, High Speed Cobalt, 3/8"-16 Thread, 2-15/16" LManufactured to DIN ANSI specifications, with DIN lengths to allow for longer reach and deeper threading in a single pass TiCN (Titanium Carbo Nitride) coating helps to reduce galling, microwelding, seizing and adhesive wear Manufactured from M35 Cobalt (HSS E) with a high vanadium content, these taps offer higher heat resistance and red hardness over conventional high speed steel taps Specifications Material High Speed Cobalt Thread Size 3 8" 16 No.

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The wire solders very nicely. It's very flexible, perhaps a little too flexible. I used this wire in a couple speaker building projects. I like to put the wire in a drill and twist the wires together, it's a nice look and helps with wire management. The too flexible part makes it so the wire doesn't stay tightly twisted. To remedy that I use heat shrink at either end to at least keep the wires somewhat together.

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Reviewed in the United States on January 12, 2021

Verified Purchase

William M.

Boise, US

★★★★★ 5

Quality heat resistant wire.

Size: silicone wire red 25ft and black 25ft, Color: Red and Black

Quality, heat resistant silicone wire for my heating coil wine bottle cutting project. I didn’t need very much, but provided me the best price and option. No regrets.

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Reviewed in the United States on November 16, 2025

Verified Purchase

Bruce

Grantham, US

★★★★★ 5

Best for 12S high current battery wires

Size: silicone wire red 25ft and black 25ft, Color: Red and Black

High quality flexible silicone wire. Perfect for high current large motor & battery wires.

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Reviewed in the United States on May 23, 2026

Verified Purchase

MakerTool

Grantham, US

★★★★★ 5

Loong jumper test cables.

Size: silicone wire red 25ft and black 25ft, Color: Red and Black

Over-kill makes nice tools. This is good tinned fine stranded wire with quality silicone insulation. Five-star stuff, without buying some expensive large quantity minimum from a high-end wire manufacturer.

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Reviewed in the United States on December 6, 2025