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Manufacturing & Metal Working

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

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4 1/2 x 5 1/2 x 8 Ground Right Angle Q-886-12
$14.99
135 LBS X AXIS TRAVEL POWER FEED BRIDGEPORT MILLING NEW
$170.90
USED CAT 40 TOOLHOLDERS SOME WITH HAAS PULL STUD
$10.00
TTC FOWIER INSIDE MICROMETER OPENING TO 1"
$31.00
30 NEW STELLRAM CARBIDE THREADING INSERTS 1.5MM PITCH
$24.99
USED CAT 40 TOOLHOLDERS SOME WITH HAAS PULL STUD
$10.00
USED CAT 40 TOOLHOLDERS SOME WITH HAAS PULL STUD
$32.00
(32) ISCAR Carbide Inserts GFL 3JS40 IC328 MIXED LOT
$31.99
USED CAT 40 TOOLHOLDERS SOME WITH HAAS PULL STUD
$10.00
TAP AND DIE - 80 PIECE SET - SAE + METRIC + CASES
$0.99
New ER25 MT2 Collet Chuck Holder Fixed CNC Millling-US
$9.90
Three 1" BALL NOSE ENDMILL SOLID CARBIDE
$50.00
SGS SPECIAL 135M DRILL DR77777TC .227
$20.00
GROUP OF FIVE RULES AS LISTED
$14.99
USED CAT 40 TOOLHOLDERS SOME WITH HAAS PULL STUD
$10.00
Mitutoyo Borematic ABSOLUTE - Bore Gage Display Unit
$75.00
NEW SOLID CARBIDE SUMITOMO DRILL .537 DIA
$12.50
USED CAT 40 TOOLHOLDERS SOME WITH HAAS PULL STUD
$10.00
TAP AND DIE - 80 PIECE SET - SAE + METRIC + CASES
$0.99
Lot of 4 - New 1" FAFNIR Pillow Block Bearings
$31.00
USED CAT 40 TOOLHOLDERS SOME WITH HAAS PULL STUD
$10.00
LARGE LOT VARIOUS DRILL BITS-HSS,CBLT,CARB (New & Used)
$16.50
SGS SPECIAL 135M DRILL DR77777TC .227
$20.00
(25) KENNAMETAL Carbide Inserts DPMT3251LF KC910
$24.99
Chicago Brand Micrometer Carbide tipped 0-1inch in Box
$6.99
TWO SETS OF HEX CRAFT ALLEN WRENCHES
$9.99
STARETT UNIVERSAL BACK PLUNGER DIAL TEST INDICATOR
$19.95
MACHINIST 18 PC METRIC TAP AND DRILL SET NEW
$28.00
ELECTRONIC DIGITAL DIAL INDICATOR WITH MAGNETIC BASE
$59.99
THK LM SYSTEM LINEAR BEARING SR35W NEW
$20.00
USED CAT 40 TOOLHOLDERS SOME WITH HAAS PULL STUD
$10.00
USED CAT 40 TOOLHOLDERS SOME WITH HAAS PULL STUD
$10.00
BROWN & SHARPE VALUE -LINE 5" LINE BAR
$15.99
USED CAT 40 TOOLHOLDERS SOME WITH HAAS PULL STUD
$10.00
Lot of (10) 4 Flute .250" Ti-Coated Carbide End Mills
$43.52
USED CAT 40 TOOLHOLDERS SOME WITH HAAS PULL STUD
$10.00
NEW 20MM SOLID CARBIDE OSG EXTRA LONG 4F END MILL NICE
$35.00
9 ISOMAX CONTRACTOR CUTTING WHEELS 7" GREEN HORNET
$9.95
100mm dia 1/10wave optical flat NEW
$69.00
5 MT Live Center Q-895-8
$139.99
(27) KENNAMETAL Inserts NG3062LK KC935 NR3062LK KC935
$33.99
JACOBS RUBBER FLEX RUBBER-FLEX COLLET LATHE 3/8 - 1/2
$1.04
GAUGE BLOCKS
$2.99
STARRETT 4 piece Square Set, MINT
$76.00
STARRETT DIAL TEST INDICATOR WITH DOVETAIL MOUNT
$39.95
USED CAT 40 TOOLHOLDERS SOME WITH HAAS PULL STUD
$10.00
Starrett Micrometer #250 and Tempered Ruler
$11.07
5 NEW SOLID CARBIDE SUMITOMO DRILLS .201
$15.50
SHOPMASTER-SHOPTASK MACHINIST TOOLS SET
$12.95
1/8" number and letter punches wood leather blacksmith
$7.50
USED CAT 40 TOOLHOLDERS SOME WITH HAAS PULL STUD
$10.00
(10 Pack) Flap Disc 4.5" x 7/8" -60 Grit (A/O-Type29)
$8.24
USED CAT 40 TOOLHOLDERS SOME WITH HAAS PULL STUD
$10.00
Procedure Handbook of Arc Welding Design and Practice
$25.00
Mitutoyo Precision Measuring Instrument Mahogany Case
$49.99
4.5" or 5" THIN CUT OFF/CUTTING WHEELS DISCS METAL x100
$67.00
Perfect Condition Hardinge Knurling Tool T8
$125.00
MITUTOYO OUTSIDE MICROMETER NO. 102-120
$19.95
CITIZEN-CINCOM BENCH TOOL PRESETTER MODEL VPK-201
$99.95
(30) ISCAR Carbide Inserts GFN 3J IC354 &GFL 4 4D IC20
$39.75
USED CAT 40 TOOLHOLDERS SOME WITH HAAS PULL STUD
$10.00
6" Digital LCD Display Caliper Vernier Micrometer Gauge
$12.79
USED CAT 40 TOOLHOLDERS SOME WITH HAAS PULL STUD
$10.00
USED CAT 40 TOOLHOLDERS SOME WITH HAAS PULL STUD
$10.00
STARRETT 12" UNIVERSAL BEVEL VENIER PROTRACTOR
$74.95
HEX COLLETT BLOCK HOLDER
$10.00
USED CAT 40 TOOLHOLDERS SOME WITH HAAS PULL STUD
$10.00
Dorian S-SCK-100 Knurling Holder for CNC Lathe
$325.00
(19) KENNAMETAL Inserts CNMP542 KC935 & DNMP431K K68
$18.99
(28) KENNAMETAL Carbide Inserts MIXED LOT
$27.99
USED CAT 40 TOOLHOLDERS SOME WITH HAAS PULL STUD
$10.00
Abrasive Metal Cutting Wheel 12" x 3/32" x 1"
$2.01
20 pc DIAMOND BURR SET ARTS CRAFTS METAL WORKING
$3.25
US 150mm Digital Caliper Vernier LCD Micrometer w/ case
$13.98
THK LM SYSTEM w/ RAIL & 2 pcs BEARING HSR25 NEW 39-1/2
$51.00
ANGLE GAGE SET 18PCS/SET BRAND NEW
$24.00
ER40 COLLET CHUCK MT2 SHANK BRAND NEW
$24.99
VINTAGE BROWN & SHARPE MFG.CO CALIPER IN ORIGINAL BOX
$19.99
TWO SETS OF MINIATURE SCREW DRIVERS
$9.99
NEW 12MM SOLID CARBIDE OSG EXTRA LONG 4F END MILL NICE
$25.00
MITUTOYO *EXCELLENT!* 505-627-50 8-INCH DIAL CALIPER
$37.00
3 Sets G25-A67 Sunn3en Stone Sets P561-5
$9.99
USED CAT 40 TOOLHOLDERS SOME WITH HAAS PULL STUD
$10.00
30 NEW STELLRAM CARBIDE THREADING INSERTS 1.5MM PITCH
$24.99
TAPS - HSS, 2 @ 9/16" AND 2 @ 5/8", LOOKS NEW TO ME !!
$0.99
USED CAT 40 TOOLHOLDERS SOME WITH HAAS PULL STUD
$10.00
PAIR OF PARALLEL BARS
$9.99
USED CAT 40 TOOLHOLDERS SOME WITH HAAS PULL STUD
$10.00
USED CAT 40 TOOLHOLDERS SOME WITH HAAS PULL STUD
$10.00
FOUR MOUNTING PLATES FOR MILLING MACHINE
$28.25
USED CAT 40 TOOLHOLDERS SOME WITH HAAS PULL STUD
$10.00
USED CAT 40 TOOLHOLDERS SOME WITH HAAS PULL STUD
$10.00
THK LM SYSTEM w/ RAIL & 2 pcs BEARING SR-20W 41-3/8''
$20.00
(22) ISCAR Carbide Inserts GFL 3JS 4D IC635
$21.99
30 Diamond Burr Glass Rock Point Bit 1/8" fits Dremel
$3.50
5X-10X-15X-30X TRINOCULAR STEREO COIN BOOM MICROSCOPE
$359.00
TWO L BARS AND ONE CLAMP
$13.02
USED CAT 40 TOOLHOLDERS SOME WITH HAAS PULL STUD
$10.00
sTARETT FELLER GAGES NO. 272B SET OF 14
$9.99
LARGE STARRETT DIAL TEST INDICATOR NO. 656-617
$64.95