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47871 Holey Galahad - Flat Coarse Blue

Availability: In stock

$95.99
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    DESCRIPTION

    The Flat Coarse Blue (FCB) is a 90 Grit Disc for rapid removal with smooth, coarse finish on flat surfaces. Holey Galahad is engineered to "open a window to your work" - no stopping to lift the grinder and check your progress. 

    Discs can be used on both their face and edge surfaces. Made of durable Tungsten Carbide, no heat build up. Fits most 4-1/2" (115mm) and metric (125mm) angle grinders with our Recessed Universal Nut. Maximum 14,000 RPM. Discs are 4" (100mm) in diameter and feature patented structured tungsten carbide teeth bonded to steel discs over the total cutting surface. Tungsten carbide needles are manufactured in a 5-stage patented process. Made in USA. 

    Patent Pending Discs provide you with an uncanny ability to see the surface being sanded through the disc as it spins.

    For orders of more than two (2), please call 1-800-942-1300 for US buyers and (850) 877-7650 for international buyers.

    The Flat Coarse Blue (FCB) Holey Galahad is a fantastic accessory for rapid removal of rotten wood, bark, high spots, ridges and chain saw cuts leaving a coarse but even finish when you want flat or long straight wood surfaces. With the 6 hole “see through” technology, every Holey Galahad is engineered to "open a window to your work". There’s no stopping to continuously lift the angle grinder to check your progress and provides you with an uncanny ability to see the surface being sanded through the disc as it spins.  It’s also very fast and smooth. The disc can be used on both its face and edge surfaces. The disc retains excellent value. It can be cleaned and reused multiple times, saving hundreds of dollars in using fine grit flap disc sanders, time, labor and effort.

    FEATURES: Nothing shapes wood better! From bowls to bears or artistic sculptures to log homes, furniture making, and taxidermy – anytime you need to get a final shape, whether flat or contoured, Holey Galahad® “see through” discs can help bring your vision to reality. Holey Galahad® features patented carbide teeth, from Extreme Coarse, Coarse, Medium and Fine Gritmodels that move effortlessly with or against the grain on all types of wood. These extremely sharp, longwearing conical teeth provide superior surface removal with a very smooth action, making Holey Galahad® easy to control.

    There’s no heat buildup. This flat coarse blue Holey Galahad is 90 grit on the TC scale. It fits most 4-1/2" to 5” standard (imperial) and 115mm – 125mm metric worldwide angle grinders.  Maximum 14,000 RPM. Discs are 4" (100mm) in diameter and feature patented structured tungsten carbide teeth bonded to steel discs over the total cutting surface. Tungsten carbide needles are manufactured in a 5-stage patented process. Proudly Made in the USA.

    For any flat Holey Galahad you do not need our recommended Universal Nut. Here’s why! The flat Holey Galahad body is slightly thicker than the round model and, in most cases, when seated over the arbor, will be level with, or rise slightly over the arbor. In this case using the angle grinder manufacturer’s locknut will tighten and secure Holey Galahad. 

    Read on: Universal Nut As An Accessory, Especially Any Round Holey Galahad.  We highly recommend using our specially designed Universal Nut # 13750 (standard angle grinder) or #14000 (metric grinder), especially for any round Holey Galahad to secure the accessory. Here’s the difference between the flat and round discs.

    The flat Holey Galahad body is slightly thicker than the round model and, in most cases, when seated over the arbor, will be level with, or rise slightly over the arbor. In this case using the angle grinder manufacturer’s locknut will tighten and secure Holey Galahad. 

    Every round profile Holey Galahad has a different inner wall design and slightly thinner metal thickness than flat Holey Galahads. The engineering and manufacturing design incorporating the 6 holes conflicted with the compatibility in using most manufacturers grinder locknuts to tighten the round disc.  The disc was generally seated below the arbor, which did not allow over-width grinder lock nuts to secure the round Holey Galahads, causing the discs to spin freely.  Our recessed Universal Nut overcomes this problem. Using this specially designed nut, you simply seat any style Holey Galahad, but especially the round profile, over the arbor and tighten. The depression in the universal nut seats over the arbor and securely tightens the disc.  It also seats snugly in the deep well center of any Holey Galahad.

    If using both round and flat Holey Galahads, get the respective size Universal Nut that suits your grinder.  It will make securing all your accessories a breeze.

    Holey Galahad Instructions [PDF] 
    Universal Nut instructions [PDF]

    Customer Reviews

    Aggressive but precise contour carver Review by Robert
    This is mounted on my grinder for use in roughing out carving blanks. It's very controllable and being able to actually see how it is affecting the surface at the point of contact is a great feature. Even though this is the coarse model, I can make fairly precise cuts, and the surface does not need a huge amount of sanding or repair to make it ready for finishing. A very nice tool for creating/adjusting contours in wood surfaces. (Posted on 6/20/2017)

    You're reviewing: 47871 Holey Galahad - Flat Coarse Blue