Wood Turning
April 17th, 2010
how to explain why a drill gets hot when turning in wood?
when a electric drill is used to bore a hole into a wooden beam, the user notices that the drill bit gets very hot.
explain why the drill bit gets hot when it is turning in wood.
thanks
Wood is a bad conductor of heat. The drilling process involve heat generation between the drill and the wooden material that can not be dissipated away easily. With deep drilling the drill may get so hot that the chips come out in a state of smoking coal.
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1 – 3″ dia Hard Rock Maple Wood Dowel Round Woodturning Lumber in the Rough KD $0.97 |
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Beautiful Pistachio Wood, Pen Turning Blanks KB69 $0.99 |
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Beautiful Claro Walnut Burl Wood, Pen Turning Blanks KB68 $0.99 |
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Nice Mixed Set Wood, Pen Turning Blanks KB67 $0.99 |
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Buckeye Burl Piece – turning wood working crafts art handles grips – WB -4 $0.99 |
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Nice Mixed Set Wood, Pen Turning Blanks KB74 $0.99 |
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4 TURNING BOWL BLANK EXOTIC WOOD BUBINGA & MORE CRAFTWOOD PEN OR KNIFE BLANK $0.99 |
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Beautiful Marbled Olive Burl Wood, Pen Turning Blanks KB72 $0.99 |
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5A Figured Curly Claro Walnut Luthier Wood Knifemaker Knife Scales Turning T8 $0.99 |
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TURNING WOOD WITH RICHARD RAFFAN by Fine Woodworking (vhs) VERY GOOD CONDITION $0.99 |
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Beautiful Marbled Olive Burl Wood, Pen Turning Blanks KB71 $0.99 |
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10 Colorful Kiln Dry APPLE pen blanks turning craft wood #854 $0.99 |
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10 spalted Alder pen blanks turning craft wood DO IT YOUR SELF STABILIZED #855 $0.99 |
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MANZANITA BURL/ ROUGH SAWN/ WOODTURNING/ CARVING/ LATHE/ BOWL/ VASE/ BLANK $0.99 |
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ASSORTED MANZANITA BURL/ ROUGH SAWN/ WOODTURNING/ CARVING/ LATHE/ BOWL/ BLANK $0.99 |
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3Pc. turning wood / spalted maple round/ square Cherry Burl / square spalt maple $0.99 |
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Locust pen blanks wood turning lathe $0.99 |
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Maple Pen blanks wood turning lathe $0.99 |
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Cherry wood pen blanks wood turning lathe $0.99 |
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Black Walnut wood pen blanks wood turning lathe $0.99 |
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Cherry wood pen blanks wood turning lathe $0.99 |
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Maple Pen blanks wood turning lathe $0.99 |
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Pine pen blanks wood turning lathe $0.99 |
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Poplar pen blanks wood turning lathe $0.99 |
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Hard Maple pen blanks wood turning lathe $0.99 |
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Elm pen blanks wood turning lathe $0.99 |
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Beech Pen blanks wood turning lathe $0.99 |
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Red Oak pen blanks wood turning lathe $0.99 |
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Poplar pen blanks wood turning lathe $0.99 |
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Elm pen blanks wood turning lathe $0.99 |
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Maple Pen blanks wood turning lathe $0.99 |
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Cherry wood pen blanks wood turning lathe $0.99 |
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Pine pen blanks wood turning lathe $0.99 |
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Maple Pen blanks wood turning lathe $0.99 |
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Woodturning by $0.99 |
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Red Oak turning blanks wood lathe $0.99 |
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10PC OSAGE ORANGE TURNING WOOD PEN BLANK LATHE $0.99 |
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Pine pen blanks wood turning lathe $0.99 |
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Hard Maple pen blanks wood turning lathe $0.99 |
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Elm pen blanks wood turning lathe $0.99 |
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Black Walnut wood pen blanks wood turning lathe $0.99 |
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Apple pen blanks wood turning lathe $0.99 |
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Locust pen blanks wood turning lathe $0.99 |
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Pear wood pen blank kiln dried solid turning lathe (0.75″) 3/4″x6″ $1.00 |
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Native Arkansas White Curly Oak Wood Turning Blanks $1.25 per blank $1.25 |
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Maple Pen blanks wood turning lathe $1.25 |
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Black Walnut wood edge pen blanks wood turning lathe $1.25 |
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Hickory pen blanks wood turning lathe $1.25 |
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White Oak pen blanks wood turning lathe $1.25 |
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Cherry wood pen blanks wood turning lathe $1.25 |
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Black Walnut wood edge pen blanks wood turning lathe $1.25 |
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Poplar pen blanks wood turning lathe 3/4 x 6″ $1.25 |
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Poplar pen blanks wood turning lathe 3/4 x 6″ $1.25 |
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Poplar pen blanks wood turning lathe 3/4 x 6″ $1.25 |
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Red Oak pen blanks wood turning lathe $1.25 |
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White Oak blank wood turning lathe 1-1/4″ x 18-3/4″ $1.25 |
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Elm pen blanks wood turning lathe $1.25 |
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1 PURPLEHEART BOTTLE STOPPER BLANK ~ TURNING WOOD $1.25 |
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Locust pen blanks wood turning lathe $1.25 |
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Mystery wood pen blanks wood turning lathe $1.25 |
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Pine pen blanks wood turning lathe $1.25 |
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Native Arkansas Cypress Tree Wood Turning Blanks $1.30 each $1.30 |
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2 Wooden Unfinished Tole Wood Turning Craft Projects $1.47 |
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White Oak pen blanks wood turning lathe Jumbo $1.49 |
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White Oak pen blanks wood turning lathe Jumbo $1.49 |
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White Oak wood pen blank quarter sawn figured kiln dried solid turning lathe $1.50 |
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5 English Yew wood turning blanks. 20 x 20 x 125mm. 504 $1.55 |
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Modern Woodturning, Gordon Stokes $1.56 |
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Award-Winning Designs for Woodturning, Gill Bridgewater $1.59 |
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Creative Woodturning by Dale L. Nish $1.71 |
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Modern Woodturning, Gordon Stokes $1.72 |
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Modern Woodturning, Gordon Stokes $1.72 |
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Jumbo Poplar pen blanks wood turning lathe 1 x 8-3/8″ $1.75 |
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White Oak pen blanks wood turning lathe Jumbo $1.79 |
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20PC OSAGE ORANGE TURNING WOOD PEN BLANK LATHE $1.95 |
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Woodworking/Woodturning Velcro Abrasive 75mm $1.95 |
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Woodworking/Woodturning Velcro Abrasive 75mm $1.95 |
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Woodworking/Woodturning Velcro Abrasive 75mm $1.95 |
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Woodworking/Woodturning Velcro Abrasive 75mm $1.95 |
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Woodworking/Woodturning Velcro Abrasive 75mm $1.95 |
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Woodworking/Woodturning Velcro Abrasive 75mm $1.95 |
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Beautiful Claro Walnut Wood Turning Blank CA41 $1.99 |
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Beautiful Figured Pistachio Wood Turning Blank PIT6 $1.99 |
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Beautiful, Flamed, Mulberry Wood Turning Blank FMB7 $1.99 |
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Beautiful Lacy Claro Walnut Wood Turning Blank CA13 $1.99 |
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Beautiful Figured Elm Wood Turning Blank ELM87 $1.99 |
