je.st

Home › holes

Tag: holes

Close the Holes in Miami-Dade's RFP Cone of Silence

2014-03-05 19:38:49| ENR.com: Headline News

Problems with the Miami-Dade sewer program procurement may give qualifications-based procurements a bad name.

Threaded Plugs close bore holes.

2014-03-04 14:30:45| Industrial Newsroom - All News for Today

Offered in zinc plated, blue passivated steel or in stainless steel, DIN 906 and DIN 906-NI Threaded Plugs with Tapered Thread are used to close bore holes with cylindrical tapered internal thread. Tightness depends on medium, pressure, temperature, and material pairing. Available with or without GPC (Precote 5) thread coating, plugs come in metric tapered pipe thread sizes from M8 x 1.0 to M48 x 1.5, as well as BSPT British Standard Pipe Tapered, thread sizes R 1/8 to R 1 1/2. This story is related to the following:Threaded Plugs | Stainless Steel Plugs |

Tags: close holes threaded bore

Stephen Hawkings new research: There are no black holes

2014-01-27 15:48:24| Extremetech

Exactly 40 years after famed theoretical physicist Stephen Hawking brought event horizons and black holes into the public eye, he is now claiming that black holes don't actually exist. Instead of all-consuming event horizons and black holes which nothing can escape from, Hawking now proposes that there are "apparent horizons" which suck in matter and energy -- but only temporarily, before eventually releasing them again.

Tags: research black stephen holes

Cotton Fiber Finishing Sticks match openings and holes.

2014-01-14 14:30:44| Industrial Newsroom - All News for Today

Designed for deburring and finishing precision cast or machined parts, Rex-Cut® Cotton Fiber Finishing Sticks are made from reinforced nonwoven cotton fiber with aluminum oxide or silicon carbide abrasives, which are pressed and bonded together into different profile shapes and sizes. Units come in 1/8–1 in. dia round and square sizes in 4–6 in. lengths, with grain sizes from 24–320. Suitable for removing exit burrs in difficult-to-reach internal spaces, sticks will not change part’s geometry. This story is related to the following:Abrasive Sticks

Tags: match cotton fiber holes