Tons of Good Computer Articles
The best information you can find about computers found here
Featured Articles
    Laptop Computers
Computers
    Acer
    Alienware
    Asus
    Dell
    Gateway
    HP, Compaq
    IBM, Lenovo
    Sony
    Whitebox, Custom Systems
Retail Equipment & Supplies
    Beauty & Salon Equipment
    Labeling & Tagging Supplies
    Mannequins & Dress Forms
    Racks & Fixtures
    Security & Surveillance
    Shopping Carts & Baskets
    Other
Apple Computers & Components
    Apple Accessories
    Apple Components
    Apple Desktops
    Apple Laptops & Notebooks
    Apple Networking
    Apple Printers, Scanners & Ink
    Vintage Apple
    Wholesale Lots
    Other
Plastics
    Auxiliary Process Equipment
    Injection, Blow Molding
    Molds, Dies
    Raw Materials & Scrap
    Other Items
Manufacturing & Metalworking
    Manufacturing Equipment
    Metalworking Equipment
    Metalworking Tooling, Supplies
    Process Equipment
    Metals & Alloys
    Semiconductor & PCB Equipment
    Textile & Apparel Equipment
    Welding
    Other
Printers
Printer Supplies & Accessories
    Cleaning, Repair Kits
    Feeders, Trays
    Ink Cartridges
    Ink Refill Kits
    Ink Ribbons
    Laser Drum Cartridges, Fusers
    Laser Toner
    Power Supplies
    Print Heads
    Printer Memory
    Printer Paper
    Sign Vinyl
    Other
Office Products
    CD-R, DVD-R, Blank Media
    Copiers & Copier Supplies
    Fax Machines & Supplies
    Microfilm & Microfiche
    Office Equipment
    Office Furniture
    Presentation, AV, Projectors
    Shredders
    Supplies & Small Equipment
    Trade Show Displays
    Other Office Products
    Wholesale Lots
Industrial Equipment, MRO
    Adhesives & Sealant
    Cleaning Equipment & Supplies
    Commercial Radios
    Compressors
    Fasteners & Hardware
    Forklifts & Other Lifts
    Forklift Parts & Accessories
    Government & Public Safety
    HVAC
    Hydraulics & Pneumatics
    Lighting & Lasers
    Industrial Automation, Control
    Manuals, Books
    Forklifts & Material Handling
    Painting Equipment & Supplies
    Motors, Transmissions
    Professional Tools & Hardware
    Pumps & Plumbing
    Pumps
    Safety & Security
    Wholesale Lots
    Other
Construction
    Building Materials, Supplies
    Buildings, Modular & Pre-Fab
    Construction Equipment
    Mining Equipment

Manufacturing & Metalworking

Metalworking Tooling, Supplies

Metalworking Tooling, Supplies Article

Drilling is the process of using a drill bit in a drill to produce holes. Under normal usage, swarf is carried up and away from the tip of the drill bit by the fluting. The continued production of chips from the cutting edges pushes the older chips outwards from the hole. This continues until the chips pack too tightly, either because of deeper than normal holes or insufficient backing off (removing the drill slightly [breaking the chip] or totally from the hole [clearing the bit] while drilling). Lubricants (or coolants) (i.e. cutting fluid) are sometimes used to ease this problem and to prolong the tool's life by cooling, lubricating the tip and improving chip flow.

Taps and dies are tools commonly used for the cutting of screw threads in metal parts. A tap is used to cut a female thread on the inside surface of a predrilled hole, while a die cuts a male thread on a preformed cylindrical rod.

Metalworking Tooling, Supplies Items

1 2 3 4 5 6 7 8 9 10 11 . . . 219 220 221 222 223 224

Search:  
45 PC METRIC TITANIUM COATED TUNGSTEN TAP & DIE SET MM
$39.99
100 Karebac 6" PSA Abrasive Sanding Discs 220 GRIT NEW
$27.00
10 PCS SANDVIK SEKN 53 COPPER COATED CARBIDE INSERTS
$59.00
SANDVIK COROMANT CAT 50 INDEXABLE DRILL HOLDER
$25.00
HALLOWEEN MASK SCARY MONSTER NEW NR 4
$0.99
SAE Tap and Die Set
$5.01
100 PCS KENNAMETAL LFEW25212 KC994M MILLING INSERTS
$149.00
USA #24 CARBIDE STRAIGHT FLUTE DRILLS QTY-5 NEW $63.40
$9.99
ION TECH CARTRIDGE FILTER NO. B30200, NIB
$14.99
CRAFTSMAN 12 IN LATHE PARTS MODEL # 113.23801
$9.99
16 - NSK LU Series Interchangeable Guide Rails - NEW
$39.99
USED 11/16" EXPANSION / ADJUSTABLE REAMER HSS .6875"
$19.99
HALLOWEEN MASK SCARY MONSTER NEW NR 5
$0.99
LUFKIN INSIDE MICROMETERS, SET OF 2
$38.00
USA CARBIDE TWIST DRILLS 15/64" QTY-5 NEW $103.55
$14.99
10 PCS CAMEL 8" DIA X 3/8" THK GRINDING WHEELS - NEW
$49.00
Grinding arbor set in wood box
$10.00
HALLOWEEN MASK SCARY MONSTER NEW NR 1
$0.99
12 High Speed Precision Steel Jobber Length Drills Tool
$9.95
USA (.080) CARBIDE 2FL S.E. ENDMILLS QTY9 NEW $94.77
$9.99
3 HS Boring Tool W/Bearing 646200.060R,M42, 5/8" Shaft
$9.99
1/2 HP 40 Inch 4 Speed Industrial Wood Turning Lathe UL
$99.99
Fafnir Timken Single Row Radial Ball Bearings 215K Lot
$19.99
NEW Rebar Cutter 5/8 (#5) Hydraulic Electric HEAVY DUTY
$51.00
BROWN & SHARPE Magnetic Riser with V Notch
$29.08
1/2 HP 40 Inch 4 Speed Industrial Wood Turning Lathe UL
$99.99
KENNAMETAL INTER. HEAD BORING BAR HEAD S4420W (SHORT)
$1.04
100 PCS SECO SPGR 322 ( 0903 ) GOLD CARBIDE INSERTS
$69.00
THREE NEW CLEVELAND 43/64" COOLANT INDUCED
$24.99
NTN Single Row Open Radial Ball Bearings 6318C3 NIB NR
$19.99
8''x12'' Wood Lathe 1/4 HP Variable Speed 700-3200 rpm
$124.99
VERTEX UNIVERSAL DIVIDING HEAD Tail Stock Plates Lathe
$398.89
FAST CUT 1/2" 2FLUTE END MILLS / DRILL MILLS(2) NEW $59
$6.51
WELDON 7/8" 4FL CREST-KUT END MILL - USA MADE - NEW
$19.99
Starrett OD Micrometers
$202.51
NEW KSD S/SHANK CHUCKING REAMER 23/32" JAPAN (.71875")
$9.99
Fafnir Timken Industrial 2-Bolt Flange Units RCJT1 3/16
$19.99
CRAFTSMAN 12 IN LATHE PARTS MODEL # 113.23801
$103.03
NEW KENNAMETAL TURNING TOOL 1.50" SHANK(6352-3892 CHGB)
$0.99
8''x12'' Wood Lathe 1/4 HP Variable Speed 700-3200 rpm
$124.99
Cutting tools - precision machinist taps 1/2-20 GH1 3F
$5.00
100 PCS SECO SNMA 432 GOLD COATED CARBIDE INSERTS
$59.00
INA FAG 2-Bolt Eccentric Collar Flange Bearings PCJT20N
$19.99
JIG GRINDER WORKHOLDING FIXTURES EXTENSIONS CLAMPS
$19.99
Fafnir Timken Radial Contact Ball Bearings S3KDD Lot NR
$19.99
12 High Speed Precision Steel Jobber Length Drills Tool
$9.95
Fafnir Timken Industrial 4-Bolt Flange Units RCJ1 11/16
$29.99
1/2 HP 40 Inch 4 Speed Industrial Wood Turning Lathe UL
$99.99
UNIVERSAL KWIK SWITCH Components from a Boss 4 Mill
$39.00
5/8-18 THREAD CHECKING MEASURING RING GAUGE GO &NO GO
$5.00
Fafnir RCJT 7/8" Pillow Block Bearings Lot of 2 NIB!
$19.99
SANDVIK Coromant inserts "9 ea NEW"
$0.99
INA Normal Duty Pillow Block Bearings RASEY55 55mm Lot
$24.99
Fafnir Timken Industrial 2-Bolt Flange Units RCJT1 1/4"
$24.99
BRAND NEW WISS LIGHTWEIGHT ALUMINUM SNIP 12" ITEM W12L
$0.99
40 PCS SUMITOMO CBN INSERTS - CNGA 433 - GOLD - 2 TIP
$279.00
INGERSOLL 1-1/4" 2FL END MILL W/ 2 INSERTS NEW $300
$49.99
50 NEW SANDVIK CARBIDE INSERTS A450-000241 GRADE SMA
$25.96
NEW 21/32" MOHAWK TAPER SHANK TWIST DRILL #2MT (.6562")
$3.82
Meuser & Co. Lathe
$650.00
ASSORTMENT OF MACHINIST TOOLS
$26.00
MOHAWK 1/2" STRAIGHT SHANK TWIST DRILL COOLANT FED .50"
$9.99
DEA Omicron CMM - Zeiss U-Soft software
$5250.00
Starrett 15" Master Precision Level No. 199 w/ case
$138.50
2 Lenox Wood Bandsaw Blade 5'3"x3/4x.035 4/6TPI New!
$9.99
HALLOWEEN MASK SCARY MONSTER NEW NR 3
$0.99
TOP NOTCH # 3 THREADING AND GROOVING BORING BAR - 1 1/4
$109.00
USA WIRE GAUGE (#18) TWIST DRILLS-QTY 4 - NEW $56.00
$9.99
100 PCS KENNAMETAL SNGA 433 KC990 GOLD CARBIDE INSERTS
$79.00
Fafnir Timken Ball Bearing Cartridge Units RC1 NIB Lot
$24.99
CNMG 432 TUNGALOY INSERTS. (20PCS)
$52.00
MILLER 030946 GENUINE PARTS
$4.99
Bridgeport Milling machine Vari speed
$1500.00
100 PCS KENNAMETAL CDE 322 R01 KC994M MILLING INSERTS
$149.00
COMPTOR GAGE, PROBE & RING R-543-2
$99.99
Blue Point Snap-On Outside Micrometer Set Standard D4i
$119.99
Fafnir Timken Industrial 2-Bolt Flange Units VFTD 3/4"
$24.99
INA Normal Duty Pillow Block Bearings PASE15 15mm NIB
$19.99
Lot of 2 Fafnir VAK 7/8" Pillow Block Bearings *NIB!*
$19.99
Lot of 2 Fafnir VAK 7/8" Pillow Block Bearings *NIB!*
$24.99
USA CARBIDE DRILLS HEAVY DUTY TWIST #38 QTY-5 NEW
$13.00
JIG GRINDER MILLING LATHE FIXTURES ANGLE PLATE GRINDING
$19.99
CRAFTSMAN 12 IN LATHE PARTS MODEL # 113.23801
$24.01
3.5-90X TRINOCULAR BOOM MICROSCOPE + 3.0M USB PC CAMERA
$789.00
5 NORTON DC718CH 7" CUT GRIND TYPE 27 ABRASIVE WHEEL
$19.99
JACOBS 18N SUPER CHUCK 1/8"- 3/4" on No. 2 Morse Taper
$80.00
Millers Falls V-Thread Screw Pitch Guage#436 Good Cond.
$6.99
Sierra Peterson STUB ARBOR with #50 Taper in case
$16.00
100 PCS KENNAMETAL LFEW2521R KC994M MILLING INSERTS
$149.00
NTN Single Row Deep Groove Ball Bearings 6310ZZNR/2A NR
$19.99
FOUR NEW UNION BUTTERFIELD DRILL BITS 23/32"
$19.99
100 PCS KENNAMETAL LFEW2526ERLN KC994M MILLING INSERTS
$149.00
SANDVIK COROMANT 4 PIECE ASSORTMENT - W/ BTS BT40 QC
$59.00
WALTER WAUKESHA P28495-1 WP40 CARBIDE INSERTS 10 PCS
$9.99
Fafnir RAK 1-3/16" Pillow Block Bearings Lot (2) NIB!
$19.99
Fafnir Timken Single Row Radial Wide Ball Bearings 217W
$24.99
100 PCS SECO SNMA 433 GOLD COATED CARBIDE INSERTS
$59.00
NEW Valenite VUE90E030R Indexable Face Mill Tool Cutter
$369.99