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Countersink Drill

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Countersink Drill
How can i countersink a hole in autocad for a 3d part?

I have a 3d solid part in autocad and i want to drill a series of holes in the surface of it (i know how to do that part) But what my question is is how can i countersink the top of each hole.

Thanks,

Jim
i can’t just make a bigger hole because that wouldn’t be what the finished product would look like. I need a distinct “cone shape” countersink.

For make a cone shape use chamfer command on top circle of hole.
See picture:

http://img189.imageshack.us/img189/4756/countersink.png

You specify d=distance for countersink and select top circle hole (hidden red in my example). Before Chamfer I select red color for show you result, you use same color of solid model

Here are some excellent bargains on ebay for Countersink Drill

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Vermont American 1/2


Vermont American 1/2″ Countersink Drill Bit


$10.00


NEW VERMONT AMERICAN COUNTERSINK DRILL BITS # 6, 8, 10, 12 ROUND 1/4


NEW VERMONT AMERICAN COUNTERSINK DRILL BITS # 6, 8, 10, 12 ROUND 1/4″ SHANK


$15.99


Countersink Drill Bit Set w/ Hex Shank , Screw Size #6-7,7-8,10,12 & Nylon Pouch


Countersink Drill Bit Set w/ Hex Shank , Screw Size #6-7,7-8,10,12 & Nylon Pouch


$10.99


CENTER DRILL COUNTERSINKS 5 PCS SET


CENTER DRILL COUNTERSINKS 5 PCS SET


$11.99


CENTER DRILL COUNTERSINKS 5 PCS SET


CENTER DRILL COUNTERSINKS 5 PCS SET


$11.99


Woodworking 3x10mm Countersink Drill Bit Tool Black


Woodworking 3x10mm Countersink Drill Bit Tool Black


$7.69


22 Pc Countersink Drill Bit Woodworking Tools Wood Working Shop Bits Wooden Case


22 Pc Countersink Drill Bit Woodworking Tools Wood Working Shop Bits Wooden Case


$12.20


COUNTERSINK DRILL BIT Tool SET 22PC WOODWORKING TOOLS Wholesale Power Tools Bits


COUNTERSINK DRILL BIT Tool SET 22PC WOODWORKING TOOLS Wholesale Power Tools Bits


$11.95


MAR-39100 Marson Marson Countersink Drill Bit, 1/8


MAR-39100 Marson Marson Countersink Drill Bit, 1/8″


$20.05


CENTER DRILL COUNTERSINKS 5 PCS SET


CENTER DRILL COUNTERSINKS 5 PCS SET


$11.99


NEW #10 Drill Bit/countersink Dewalt Ea. Screw Pilots - Countersinks DW2712


NEW #10 Drill Bit/countersink Dewalt Ea. Screw Pilots – Countersinks DW2712


$13.23


26-pc. Asst Drill Bits, End Mills, Taps, Extensions & CounterSinks FREE SHIPPING


26-pc. Asst Drill Bits, End Mills, Taps, Extensions & CounterSinks FREE SHIPPING


$79.99


22 Pc Countersink Drill Bit Woodworking Tools Work Shop Bits Drills Bits


22 Pc Countersink Drill Bit Woodworking Tools Work Shop Bits Drills Bits


$11.45


T10298 Combination Drill/Tap/Countersink Set


T10298 Combination Drill/Tap/Countersink Set


$22.95


NEW VERMONT AMERICAN WOOD, METAL 5 FLUTE COUNTERSINK DRILL BITS 1/2


NEW VERMONT AMERICAN WOOD, METAL 5 FLUTE COUNTERSINK DRILL BITS 1/2″, 5/8,” 3/4″


$24.99


Countersink Drill Bits Set Woodworking Power Tool


Countersink Drill Bits Set Woodworking Power Tool


$7.99


NEW 5pc Center Drill Countersink Set 60 deg Angled Tip


NEW 5pc Center Drill Countersink Set 60 deg Angled Tip


$12.99


22 Piece Carbon Steel Tapered Drill Bit and Countersink


22 Piece Carbon Steel Tapered Drill Bit and Countersink


$16.99


Drill Master  2 pc UniBit Titanium Nitride HSS Counter Sink Step Tapered Bit Set


Drill Master 2 pc UniBit Titanium Nitride HSS Counter Sink Step Tapered Bit Set


$27.97


9 pc. Spin N Drive™ Countersink Drill And Driver Set, 1UBE7  {AI1}


9 pc. Spin N Drive™ Countersink Drill And Driver Set, 1UBE7 {AI1}


$18.99


24 - 9 pc. Spin N Drive™ Countersink Drill And Driver Sets, 1UBE7  {AI1}


24 – 9 pc. Spin N Drive™ Countersink Drill And Driver Sets, 1UBE7 {AI1}


$269.00


W L Fuller 10349003C Countersinks and Matching HSS Taper Point Drills  Set of 3


W L Fuller 10349003C Countersinks and Matching HSS Taper Point Drills Set of 3


$57.99


COMBINED DRILL AND COUNTERSINK # 8 5/16


COMBINED DRILL AND COUNTERSINK # 8 5/16″ DRILL DIA 3/4″


$3.00


TAPERED DRILL BIT SET #6 COUNTERSINK COUNTERBORE STOP


TAPERED DRILL BIT SET #6 COUNTERSINK COUNTERBORE STOP


$10.20


New 22 Piece Carbon Steel Tapered Drill Bit and Countersink Set


New 22 Piece Carbon Steel Tapered Drill Bit and Countersink Set


$29.99


22 PC COUNTERSINK DRILL BIT SET  WOODWORKING TOOLS


22 PC COUNTERSINK DRILL BIT SET WOODWORKING TOOLS


$12.99


1-1/2


1-1/2″ 90degree 6 FLUTE HSS CHATTERLESS COUNTERSINK


$63.50


1-1/2


1-1/2″ 82degree 6 FLUTE HSS CHATTERLESS COUNTERSINK


$63.50


2


2″ 100 degree 6 FLUTE HSS CHATTERLESS COUNTERSINK


$104.60


22 Pc Countersink Drill Bit Woodworking Tools Precise Bits Home/Business Case


22 Pc Countersink Drill Bit Woodworking Tools Precise Bits Home/Business Case


$12.05


5pc IND HD COUNTERSINK DRILL BIT Tool SET WOODWORKING Professional Tools


5pc IND HD COUNTERSINK DRILL BIT Tool SET WOODWORKING Professional Tools


$19.95


COUNTERSINK DRILL BIT Tool SET 22PC WOODWORKING TOOLS Wholesale Power Tools Bits


COUNTERSINK DRILL BIT Tool SET 22PC WOODWORKING TOOLS Wholesale Power Tools Bits


$11.95


New Power Pro Craft 7Pc. Tapered Drill Counter Sink Set


New Power Pro Craft 7Pc. Tapered Drill Counter Sink Set


$9.95


M2 HSS 5 Piece Combined Drill  & Countersink Set


M2 HSS 5 Piece Combined Drill & Countersink Set


$9.99


2 -  New Metal Lathe Countersink Center Drills, HS. #5. KOE - USA Made


2 – New Metal Lathe Countersink Center Drills, HS. #5. KOE – USA Made


$1.99


NEW VERMONT AMERICAN HIGH SPEED STEEL COUNTERSINK DRILL BITS 1/2


NEW VERMONT AMERICAN HIGH SPEED STEEL COUNTERSINK DRILL BITS 1/2″, 5/8,” 3/4″


$24.99


3 Pc Piece Unibit Titanium HSS Counter Sink Step Drill Uni Tapered Bit Tool Set


3 Pc Piece Unibit Titanium HSS Counter Sink Step Drill Uni Tapered Bit Tool Set


$28.99


DeWalt DW2568 #8 Countersink with 11/64


DeWalt DW2568 #8 Countersink with 11/64″ Drill Bit


$19.68


DeWalt DW2570 #12 Countersink with 7/32


DeWalt DW2570 #12 Countersink with 7/32″ Drill Bit


$20.42


5/8


5/8″ 100degree 6 FLUTE HSS CHATTERLESS COUNTERSINK


$13.70


DeWalt DW2567 #6 Countersink with 9/64


DeWalt DW2567 #6 Countersink with 9/64″ Drill Bit


$19.33


3/8


3/8″ 100degree 6 FLUTE HSS CHATTERLESS COUNTERSINK


$7.80


1/4


1/4″ 82degree (36022) 6 FL HSS CHATTERLESS COUNTERSINK


$6.25


NEW VERMONT AMERICAN COUNTERSINK DRILL BITS # 6 RAPID FEED HEX SHANK


NEW VERMONT AMERICAN COUNTERSINK DRILL BITS # 6 RAPID FEED HEX SHANK


$4.99


NEW VERMONT AMERICAN COUNTERSINK DRILL BITS # 8 RAPID FEED HEX SHANK


NEW VERMONT AMERICAN COUNTERSINK DRILL BITS # 8 RAPID FEED HEX SHANK


$4.99


NEW VERMONT AMERICAN COUNTERSINK DRILL BITS # 10 RAPID FEED HEX SHANK


NEW VERMONT AMERICAN COUNTERSINK DRILL BITS # 10 RAPID FEED HEX SHANK


$5.15


SMART-BIT PRE DRILLING & COUNTERSINK TOOL


SMART-BIT PRE DRILLING & COUNTERSINK TOOL


$0.99


NEW VERMONT AMERICAN COUNTERSINK DRILL BITS # 12 RAPID FEED HEX SHANK


NEW VERMONT AMERICAN COUNTERSINK DRILL BITS # 12 RAPID FEED HEX SHANK


$5.25


5pc TITANIUM COUNTER SINK DRILL BITS New


5pc TITANIUM COUNTER SINK DRILL BITS New


$14.99


Woodworking 3x10mm Countersink Drill Bit Tool Black


Woodworking 3x10mm Countersink Drill Bit Tool Black


$7.98


Round Shank Woodwork 3x10mm Countersink Drill Bit Tool


Round Shank Woodwork 3x10mm Countersink Drill Bit Tool


$7.55


22 Pc Countersink Drill Bit Woodworking Tools Work Shop Bits Drills Bits


22 Pc Countersink Drill Bit Woodworking Tools Work Shop Bits Drills Bits


$11.99


22 Pc Countersink Drill Bit Woodworking Tools Precise Bits Home/Business Case


22 Pc Countersink Drill Bit Woodworking Tools Precise Bits Home/Business Case


$12.25


22 Pc Countersink Drill Bit Woodworking Tools Wood Working Shop Bits Wooden Case


22 Pc Countersink Drill Bit Woodworking Tools Wood Working Shop Bits Wooden Case


$12.46


22 Pc Countersink Drill Bit Set W/Case Shop Bits Durable Hex Key


22 Pc Countersink Drill Bit Set W/Case Shop Bits Durable Hex Key


$11.85


COUNTERSINK DRILL BIT MULTI FLUTE 5/8


COUNTERSINK DRILL BIT MULTI FLUTE 5/8


$35.00


COUNTERSINK DRILL BIT 22pc SET w/CASE WOODWORKING TOOLS


COUNTERSINK DRILL BIT 22pc SET w/CASE WOODWORKING TOOLS


$12.89


DW2078 DEWALT #12 REPLACEMENT DRILL BIT & COUNTERSINK


DW2078 DEWALT #12 REPLACEMENT DRILL BIT & COUNTERSINK


$4.99


8mm Dia Shank Woodworking 3x10mm Countersink Drill Bit


8mm Dia Shank Woodworking 3x10mm Countersink Drill Bit


$7.56


DeWalt DW2569 #10 Countersink with 3/16


DeWalt DW2569 #10 Countersink with 3/16″ Drill Bit


$20.30


1


1″ 90degree 6 FLUTE HSS CHATTERLESS COUNTERSINK


$28.85


Round Shank Woodwork 3x10mm Countersink Drill Bit Tool


Round Shank Woodwork 3x10mm Countersink Drill Bit Tool


$8.00


Woodworking 3x10mm Countersink Drill Bit Tool Black


Woodworking 3x10mm Countersink Drill Bit Tool Black


$8.04


8mm Dia Shank Woodworking 3x10mm Countersink Drill Bit


8mm Dia Shank Woodworking 3x10mm Countersink Drill Bit


$8.11


Disston #6 Drill/Countersink -- 1/4


Disston #6 Drill/Countersink — 1/4″ Shank — #5207


$2.50


NEW DEWALT DW2710 #6 REPLACMENT DRILL BIT & COUNTERSINK


NEW DEWALT DW2710 #6 REPLACMENT DRILL BIT & COUNTERSINK


$4.25


NEW 5/64


NEW 5/64″, 1/8″ & 3/16″ Countersink & Deburring Set


$17.29


CLEVELAND COMBINED  DRILL AND COUNTERSINK  #8, B.NEW


CLEVELAND COMBINED DRILL AND COUNTERSINK #8, B.NEW


$3.50


22 PC COUNTERSINK DRILL BIT  WOODWORKING TOOLS  022


22 PC COUNTERSINK DRILL BIT WOODWORKING TOOLS 022


$11.87


Round Shank Woodwork 3x10mm Countersink Drill Bit Tool


Round Shank Woodwork 3x10mm Countersink Drill Bit Tool


$7.57


8mm Dia Shank Woodworking 3x10mm Countersink Drill Bit


8mm Dia Shank Woodworking 3x10mm Countersink Drill Bit


$7.57


5PC COUNTERSINK DRILL BIT SET M2 METAL WOOD RUBBER 1/4'


5PC COUNTERSINK DRILL BIT SET M2 METAL WOOD RUBBER 1/4′


$17.99


General Countersink Drill Bit Set 4Pc.Boatbuilders NEW Carpenters Tool Woodwork


General Countersink Drill Bit Set 4Pc.Boatbuilders NEW Carpenters Tool Woodwork


$29.99


5 pc Drill Master UniBit Titanium Nitride HSS Counter Sink Step Tapered Bit Set


5 pc Drill Master UniBit Titanium Nitride HSS Counter Sink Step Tapered Bit Set


$54.95


2 pc Drill Master UniBit Titanium Nitride HSS Counter Sink Step Tapered Bit Set


2 pc Drill Master UniBit Titanium Nitride HSS Counter Sink Step Tapered Bit Set


$29.95


NEW Countersink Drill Bit #10 Dewalt Pk Screw Pilots - Countersinks DW2539


NEW Countersink Drill Bit #10 Dewalt Pk Screw Pilots – Countersinks DW2539


$16.20


New DeWalt DW2537 #6 Rapid Load Countersink Replacement Drill Bit


New DeWalt DW2537 #6 Rapid Load Countersink Replacement Drill Bit


$16.99


5pc TITANIUM COUNTER SINK DRILL BITS New


5pc TITANIUM COUNTER SINK DRILL BITS New


$14.99


5 PC INDUSTRIAL COUNTERSINK DRILL BIT SET


5 PC INDUSTRIAL COUNTERSINK DRILL BIT SET


$35.14


22 Piece Carbon Steel Tapered Drill Bit and Countersink Set NEW


22 Piece Carbon Steel Tapered Drill Bit and Countersink Set NEW


$27.00


Makita 784832-A Quad-Driver Pre-Drill, Drive and Countersink Set, 13-Piece


Makita 784832-A Quad-Driver Pre-Drill, Drive and Countersink Set, 13-Piece


$58.48


Anytime Tools 5 Lathe Mill CENTER DRILL COUNTERSINK Bit Tooling SET


Anytime Tools 5 Lathe Mill CENTER DRILL COUNTERSINK Bit Tooling SET


$24.21


Lot of  5 - Import - Combination Drill Countersinks - 5/16


Lot of 5 – Import – Combination Drill Countersinks – 5/16″x1/8″x2-1/8″


$29.19


Lot of  4 - Import - Combination Drill Countersinks - 5/16


Lot of 4 – Import – Combination Drill Countersinks – 5/16″x1/8″x2-1/8″


$25.40


NEW 1/2


NEW 1/2″ Six Flute Chamfer Debur Countersink 1/4″ Hex


$8.29


Round Shank Woodwork 3x10mm Countersink Drill Bit Tool


Round Shank Woodwork 3x10mm Countersink Drill Bit Tool


$11.06


Extra long, hex shank Countersinks


Extra long, hex shank Countersinks


$31.00


W L Fuller 10349003C Countersinks and Matching HSS Taper Point Drills  Set of 3


W L Fuller 10349003C Countersinks and Matching HSS Taper Point Drills Set of 3


$56.99


TAPERED TAPER COUNTERSINK DRILL BIT TOOL SET KIT FOR WOOD COUNTER SINK SCREWS


TAPERED TAPER COUNTERSINK DRILL BIT TOOL SET KIT FOR WOOD COUNTER SINK SCREWS


$29.99


New DeWalt DW2568 #8 11/64-Inch Countersink Drill Bit Rapid Load System - FS


New DeWalt DW2568 #8 11/64-Inch Countersink Drill Bit Rapid Load System – FS


$14.50


Woodworking 3x10mm Countersink Drill Bit Tool Black


Woodworking 3x10mm Countersink Drill Bit Tool Black


$8.19


1/2


1/2″ Six Flute Countersink Drill Bit 1/4″ Hex Shank Woodworking Cabinet Wood


$5.50


Drill Driver Bit Set Makita 784832 A Quad Pre Drive and Countersink 13 Piece To


Drill Driver Bit Set Makita 784832 A Quad Pre Drive and Countersink 13 Piece To


$58.11


Drill Driver Bit Set Makita 784859 A Quad 11 Piece Pre Drive and Countersink To


Drill Driver Bit Set Makita 784859 A Quad 11 Piece Pre Drive and Countersink To


$39.06


W L Fuller 10349003C Countersinks and Matching HSS Taper Point Drills, Set of 3


W L Fuller 10349003C Countersinks and Matching HSS Taper Point Drills, Set of 3


$58.27


5Pc Titanium Countersink Bit Set 1/4


5Pc Titanium Countersink Bit Set 1/4″-3/4″ 82 Degree Drill Bits


$9.88


Dewalt DW2710 #6 Replacement Drill and Countersink New


Dewalt DW2710 #6 Replacement Drill and Countersink New


$8.50


Round Shank Woodwork 3x10mm Countersink Drill Bit Tool


Round Shank Woodwork 3x10mm Countersink Drill Bit Tool


$7.57


DeWalt DW2540 #12 Countersink 7/32


DeWalt DW2540 #12 Countersink 7/32″ Replacement Drill Bit


$16.20


DeWalt DW2538 #8 Countersink 11/64


DeWalt DW2538 #8 Countersink 11/64″ Replacement Drill Bit


$15.93

And a few more great deals on Amazon:


Makita T-00153 17-Piece Impact Driver Drill Accessory Set


Makita T-00153 17-Piece Impact Driver Drill Accessory Set


$23.55


Makita T-00153 17 Piece Hex Shank Impact Drill & Driver Accessory SetMakita T-00153 17 Piece Hex Shank Impact Drill & Driver Accessory Set Features:; Impact drill and driver set; Pro-grade for impact driver use; Titanium coating reduces friction and increases drilling speeds in metal; 135 ° split point design for faster drilling and self centering action to prevent walking; Use for metal, wood an…

DEWALT DW2095  Magnetic Drive Guide Set


DEWALT DW2095 Magnetic Drive Guide Set


$4.03


Eliminate wobbling and slipping, while at the same time protecting your fingers, with the DEWALT DW2095 Seven-piece Magnetic Drive Guide Set. The self-retracting guide sleeve holds screws, as long as four inches, in place for perfect fastening each and every time. The DEWALT magnetic drive guide set is compatible with the most commonly used screw sizes….

DEWALT DW2535 3 Piece #6, #8, and #10 Countersink Assortment


DEWALT DW2535 3 Piece #6, #8, and #10 Countersink Assortment


$29.92



Vulcan 556701OR Auto Drywall Screw Countersink


Vulcan 556701OR Auto Drywall Screw Countersink


$6.53


Automatically countersinks screws to the perfect depth. Eliminates tearing of drywall paper. Includes: 2 replacement bits….

LH Dottie 6-Piece Drill / Tap / Countersink Hex Bit Kit : DRT6C


LH Dottie 6-Piece Drill / Tap / Countersink Hex Bit Kit : DRT6C




Mibro 414161 3-Piece Tapered Plug Cutter Set


Mibro 414161 3-Piece Tapered Plug Cutter Set


$8.99



Vermont American 16615 4 Piece #6 to #12 Standard Shank Predrill and Countersink Assortment


Vermont American 16615 4 Piece #6 to #12 Standard Shank Predrill and Countersink Assortment


$9.95


Screw Pilot Set….

Alltrade 580016 Spin and Drive 9 Piece Pre-Drill and Drive Assortment with Countersink


Alltrade 580016 Spin and Drive 9 Piece Pre-Drill and Drive Assortment with Countersink


$19.99


ALLTRADE 580016 9PC SPIN-N-DRIVE SET…

The 2006-2011 World Outlook for Combination Drills and Countersinks for Machine Tools and Metalworking Machinery


The 2006-2011 World Outlook for Combination Drills and Countersinks for Machine Tools and Metalworking Machinery


$795.00


WHAT IS LATENT DEMAND AND THE P.I.E.?The concept of latent demand is rather subtle. The term latent typically refers to something that is dormant, not observable, or not yet realized. Demand is the notion of an economic quantity that a target population or market requires under different assumptions of price, quality, and distribution, among other factors. Latent demand, therefore, is commonly def…

The 2011 Report on Carbon Steel and High-Speed Steel Taper Shank Twist Drills for Machine Tools and Metalworking Machinery Excluding Combined Drills, ... Gun Drills: World Market Segmentation by City


The 2011 Report on Carbon Steel and High-Speed Steel Taper Shank Twist Drills for Machine Tools and Metalworking Machinery Excluding Combined Drills, … Gun Drills: World Market Segmentation by City


$795.00


This report was created for global strategic planners who cannot be content with traditional methods of segmenting world markets. With the advent of a “borderless world”, cities become a more important criteria in prioritizing markets, as opposed to regions, continents, or countries. This report covers the top 2000 cities in over 200 countries. It does so by reporting the estimated market size (in…

The 2009-2014 World Outlook for Twist Drills, Gun Drills, Combined Drills, Countersinks, and Counterbores


The 2009-2014 World Outlook for Twist Drills, Gun Drills, Combined Drills, Countersinks, and Counterbores


$795.00


This econometric study covers the world outlook for twist drills, gun drills, combined drills, countersinks, and counterbores across more than 200 countries. For each year reported, estimates are given for the latent demand, or potential industry earnings (P.I.E.), for the country in question (in millions of U.S. dollars), the percent share the country is of the region and of the globe. These comp…

Drilling glass sinks and countersinks for drains with Electroplated and Sintered Core drills

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