Bit sharpener7/31/2023 I mostly drill steel and use small bits for pilot holes (the center of twist drill bits "crushes" the work more than "shearing" it) so packs of common sizes plus a few step drill bits works nicely for stuff I don't carry to the milling machine. Most bits in a drill index see little use except for common sizes so buying bits for the task is economic and buying in quantity very convenient. I mostly order online but if you need something special immediately Fastenal, McMaster-Carr, MSC etc can overnight it for a price. I've used a few and decided it's a better deal to buy bulk packs (five or ten bits) in cobalt alloy for common sizes and two each of anything else as needed. He was really old school so he may have even done it by hand if that's possible on a whetstone or with a file?ĭo I need to get quality bits before I think about sharpening them? Buy a set or buy individual ones as I need them? (that's not so convenient but I do have a hardware store a few minutes walk from home so not terrible). I wonder if he took them to work to do them? He worked in an elevator and escalator factory so he may have done. The majority of the others are HSS bits that I inherited from my Dad when I cleared his workshop. I have maybe half a dozen cobalt bits that I bought myself which seem to maintain their sharpness really well. I'm a bit fed up of coming to do a job and having to ferret through all my badly organised, poorly stored bits to find one I want and then it doesn't cut well so I have to find another and maybe go through three or four before I find a sharp-ish one. Also, if they genuinely work well how good do your bits need to be in the first place to be worth sharpening? Sharpens steel and masonry drill bits from 2mm - 12.I've been thinking about buying one of these but I don't know if they are just a gimmick. (please note you a drill is not included or drill bits) Step 5: The drill bit is periodically removed and checked for sharpness and the grinding process is repeated until the desired level of sharpness is achieved In less than a minute you have brand new drill bits The drill bit is held against the stones which sets the correct angle and position. By turning this in a clockwise manner no angles are missed. Use your hand to turn the drill bit/locking nut. Step 4:Place the drill bit and locking nut into the machine. Use the white stone for steel and the green stone for masonry Step 3: The sharpener's grinding wheel is adjusted to the correct angle and position for the specific type of drill bit being sharpened. Using the locking nut to lock it all into place (Please note Black collar holder with the letter M on it is used for Masonry Drill bits and the Black Collar holder with S on it is used for Steel Drill Bits) Then place a black collar holder over the top. Step 2: Find a white collar that fits over the top of the drill bit. Turn clockwise and push down as far as you can go. ![]() This locks the depth the aspect into place One for Masonry and one for Steel Drill Bits and 1 Locking Nut. PROFESSIONAL EDGE: Each set comes with 2 Black Collar holders. The dressing stone cleans both green and white stones so your stones will last longer. ![]() The green stone for carbide masonry drill bits. VARIETY OF STONES: The white Stone is for steel drill bits. With over 80-130 cutting angles to suit all drilling applications THE VINTEK DRILL BIT SHARPENER IS UNIVERSAL: The Vintek Drill Bit Sharpener sharpens steel and masonry drill bits from 2mm - 12.5mm. You bring your old drill bits back to new in less 2 minutes WHY BUY NEW DRILL BITS WHEN YOU CAN RECYLE OLD ONES: Using a the Vintek Drill Bit Sharpener. THIS IS THE EASIEST AND MOST ACCURATELY WAY TO SHAPPEN DRILL BITS: The Vintek Drill Bit Sharpener is used to restore the cutting edges of dull or worn out drill bits.
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