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How do I use an adjustable carbide hole drill?

I bought the QEP adjustable carbide hole drill to create a 1-1/2″ hole in some hard ceramic tile. I attached it to my hand-held power drill and began drilling. Once the hole cutting edge begins to cut into the tile, it does not stay level so it begins jumping and wobbling terribly. Is this not recommended for use with a hand-held power drill? I am I supposed to use some sort of drill press instead to keep it level? Or am I missing something?

Cutting hard tile is difficult with a regular carbide hole saw. The adjustable one is even harder still. If you are determined to use it then keep your drill level and go slow. I always use my roto zip for this.

Here are some excellent bargains on ebay for Carbide Hole

Milwaukee 49-56-9085 10 piece carbide hole cutting kit in case. $60.00

Carbide Tipped 80mm Cutting Diameter Wall Hole Saw Tool $24.01

Bahco 3832-108+8 Carbide-Tipped Hole Saw 4 1/4-Inch (10 $41.50

Precision Components 196735, 1 – 3/8″ Carbide Hole Saw NEW in Package Tile Saw $4.99

Carbide Tipped Threaded 65mm Cutting Dia Metal Hole Saw $19.45

Lenox Tools 30878500CHC 15 Piece Electricians Carbide Hole Cutting Kit $85.00

Carbide Tip 72mm Length Hole Saw Drilling Tool for Wall $16.36

9 pc Carbide Gritted Hole Saw Tile Marble Concrete Cutter set $43.99

Carbide Tipped 3 Flat Shank 7/8″ Hole Saw Alloy Cutter $11.07

New Morse Carbide Tipped Hole Saw 2-1/4″ $7.99

New Morse Carbide Tipped Hole Saw 2″ $7.99

8pc Tungsten-Carbide Grit Hole Saws Cutter Masonry Pro $41.95

8pc Tungsten-Carbide Grit Hole Saws Cutter Masonry Pro $42.95

Klein Tools 31852 7/8″ Carbide Hole Cutter $25.87

KLEIN TOOLS 31856 1-1/8″ Carbide Hole Cutter $29.87

Carbide Tipped Pilot Bit 30mm Dia Hole Saw Alloy Cutter $9.58

Carbide Tip Hollow Core Hole Saw for Cement Wall Stone $17.80

Carbide Tipped 3 Flat Shank 7/8″ Hole Saw Alloy Cutter $7.41

Lenox 41CT 2-9/16″ Carbide Tipped Hole Saw $46.84

70mm Length Carbide Tip Hole Saw Cutter for Wall Drill $15.93

Carbide Tipped 80mm Cutting Diameter Wall Hole Saw Tool $27.38

3 HITACHI CARBIDE GRIT HOLE SAWS 1 1/4″, 2″, 2 1/2″ $14.99

Carbide Tipped Threaded 65mm Cutting Dia Metal Hole Saw $19.41

Carbide Tip Hollow Core Hole Saw for Cement Wall Stone $17.80

Ideal 36-311 TKO Carbide Tipped Hole Cutter 4 Piece Kit $74.99

Carbide Tipped Threaded 70mm Wall Hole Saw Cutting Tool $26.93

Wall Drilling Carbide Tip Side Hole Round Hole Saw Tool $10.93

MILWAUKEE 49-22-4075 Carbide Tipped Hole Saw 7 PC Kit for Ceramic Tile $54.99

BOSCH 85287M Hole Flush Cut Trimmer Carbide Router Bit $14.99

35mm Diameter Carbide Tipped Wall Hole Saw Cutting Tool $10.92

And a few more great deals on Amazon:

Timber Rattler Pull Knife Sharpener $7.50 This Timber Rattler easy pull knife sharpener features an impact resistant plastic handle overlaid with a snakeskin pattern offering rubber grips and a finger hole. A tungsten carbide blade keeps a sharp edge on virtually any knife. Easy to hold and maneuver. 4 5/8″ overall….

Wingit Carbide Hole Saw Wingit Carbide Hole Saw. Professional, industrial-grade carbide teeth make drilling holes for Wingit Grab Bars quick and easy. Saw stays sharp for 40-80 holes and cuts through ceramic tile in seconds.Product photo may not exactly match the product offered for sale. Please refer to the product description….

Benchmade 14410 HK Tanto BT2 Coated Plain Edge Folding Knife Bundle $69.95 This set includes: HK Benchmade Tanto BT2 Coated Plain Edge Folding Knife. Smith’s PP1 Pocket Pal Multifunction Sharpener. Fenix E01 Compact LED Flashlight. HK Benchmade Tanto: The Heckler and Kock Soldat Knife features a manual push button locking mechanism with thumb-hole opener. The blade is made of highly corrosive resistant N680 steel and boasts a tanto style. The handle is made of mo…

LENOX 20096-18CHC 1-1/8 CARBIDE HOLE CUTTER $20.00 20096-18CHC LENOX CARBIDE HOLE CUTTER, SIZE:1-1/8″ (29 MM), CONTAINS:1-1/8″ CUTTER, STUBBY PILOT BIT, EJECTION SPRING, FEATURES:ACCURATE BURR-FREE HOLES, PRECISION GROUND CARBIDE TEETH FOR FAST CUTTING OF CLEAN, ROUND HOLES, STARTS ON CONTACT, WILL NOT DAMAGE WORK, OVER-DRILL STOPPER PREVENTS THE TOOL FROM PENETRATING BEYOND THE HOLE, LONG TOOL LIFE, HEAT-RESISTANT CARBIDE TEETH FOR LONG LIFE IN S…

LENOX 20092 3/4 CARBIDE HOLE CUTTER …

Pro-Quality 20-Piece Diamond-Point Bit Set for Rotary Tool – Glass, Stone, Ceramic $1.10 Professional Quality, 1/8 in. Shank, 180 Grit. Includes 20 assorted shapes covered with diamond particles. All bits have 1/8 in. shanks and come in convienient plastic holder. Excellent for fine detail work, cutting, engraving, carving, touch-up and finishing. Use on wood, jade, ceramic, glass, hardened steel, semi-precious stones and other hard materials….

DEWALT DW1956 Pilot Point 16-Piece Twist Drill Bit Assortment $16.95 The DeWalt DW1956 16-piece Pilot Point twist drill bit assortment comes with pilot point tips for starts on contact that result in clean, accurate holes. These bits are designed to reduce lock-up on breakthrough, and also feature a no-spin shank that eliminates the frustration of bit spinning in the chuck. Other features include a tapered web for greater durability and reduced breaking, and size m…

DEWALT DW5207 7-Piece Premium Percussion Masonry Drill Bit Set $18.68 An excellent accessory for your cordless hammer drill, this DEWALT seven piece drill bit set provides function and durability for all your rugged drilling needs. Applications include drilling nice, neat holes into masonry, concrete, rock, and artificial stone. Crafted for the average 3/8-inch and 1/2-inch sized chuck, the bits in this set are intended to make holes for mechanical anchors. The s…

The History Channel : Engineering Disasters : 1983 Collapse of a New England Bridge, the Sinking of an Offshore Oil Rig, a Devastating 19th-century Flood in Pennsylvania, and the Explosion of a Jet-fuel Plant in Nevada ,A Runaway Freighter Ship Strikes a Riverside Marketplace and Witnesses the Aftermath of a British Airship Disaster and a Roof Collapse in an Illinois Arena ,Union Carbide Explosion in India to Stalin’s Disastrous Siberian Canal Project, Devastating Flood in China That Killed 145,000 People, a Mansion Swallowed By a Sinkhole, a Dance Competition Turned Deadly, and an Enormous Gas Explosion $8.99 You get the following Episodes : ENGINEERING DISASTERS 8: MODERN MARVELS® investigates the 1983 collapse of a New England bridge, the sinking of an offshore oil rig, a devastating 19th-century flood in Pennsylvania, and the explosion of a jet-fuel plant in Nevada. ENGINEERING DISASTERS 9: MODERN MARVELS® investigates what happens when a runaway freighter ship strikes a riverside marketplace an…

ISO 3365:1985, Indexable hardmetal (carbide) inserts with wiper edges, without fixing hole – Dimensions $82.00 This International Standard specifies the dimensions of indexable hardmetal (carbide) inserts with wiper edges, without fixing hole. These inserts are primarily intended to be mounted on milling cutters by top or wedge clamping. This title may contain less than 24 pages of technical content….

Bosch Carbide Hole Saw vs Milwaukee Big Hawg – Ohio Power Tool

Tags: cnc, diy, drills, hole, powertools

This entry was posted on Sunday, April 27th, 2008 at 4:44 pm and is filed under Drills and Accessories. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.