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USED UNION TWIST DRILL USA 1-1/2" 3-FLUTE CORE TWIST DRILL 1.50"

USED UNION TWIST DRILL USA 1-1/2" 3-FLUTE CORE TWIST DRILL 1.50"

$85.50$42.75

New Union Twist Canada 51/64" 3 MT Morse Taper Shank Hss Drill Bit I WR7.6.6

New Union Twist Canada 51/64" 3 MT Morse Taper Shank Hss Drill Bit I WR7.6.6

$45.00$22.50

Vintage 2" NPT 11-1/2 Pipe Tap UTD Made in USA

Vintage 2" NPT 11-1/2 Pipe Tap UTD Made in USA

$54.50$27.25

UNION TWIST DRILL CO. 1" OD HSS ADJUSTABLE EXPANSION REAMER 10 FLUTE 1.0 1.0000

UNION TWIST DRILL CO. 1" OD HSS ADJUSTABLE EXPANSION REAMER 10 FLUTE 1.0 1.0000

$139.99$70.00

3 Union Twist Drill 4 Flute End Mill 3/4" HSW 8545 Endmill bt

3 Union Twist Drill 4 Flute End Mill 3/4" HSW 8545 Endmill bt

$34.95$17.48

Union Twist Drill 5/8-11 NC Tap DB52091 114 Special

Union Twist Drill 5/8-11 NC Tap DB52091 114 Special

$20.00$10.00

1937 Union Twist Drill Co. Athol Massachusetts Unusual Cutters Vintage Print Ad

1937 Union Twist Drill Co. Athol Massachusetts Unusual Cutters Vintage Print Ad

$21.06$10.53

3/4-27 Die x 2" OD HSS Round Adjustable Die USA Union Twist Drill

3/4-27 Die x 2" OD HSS Round Adjustable Die USA Union Twist Drill

$32.99$16.50

U.S. Union Twist Drill Co Athol Mass 1946 Pre Paid Stamp Cover R50686

U.S. Union Twist Drill Co Athol Mass 1946 Pre Paid Stamp Cover R50686

$10.31$5.16

Union Twist Drill Co / Catalog R May 1946 Milling Cutters Gear Cutters Twist

Union Twist Drill Co / Catalog R May 1946 Milling Cutters Gear Cutters Twist

$41.00$20.50

Drill Tap Bit USA Union Twist Drill 1/16 x 1 piece in tube

Drill Tap Bit USA Union Twist Drill 1/16 x 1 piece in tube

$9.99$5.00

1937 Union Twist Drill Co. Athols Massachusetts Milling & Cutting Tools Print Ad

1937 Union Twist Drill Co. Athols Massachusetts Milling & Cutting Tools Print Ad

$21.06$10.53

UNION TWIST DRILL 1 1/2 OD HSS HAND EXPANSION REAMER SPIRAL 1.5000 ONSIZE 38 mm

UNION TWIST DRILL 1 1/2 OD HSS HAND EXPANSION REAMER SPIRAL 1.5000 ONSIZE 38 mm

$214.99$107.50

UNION TWIST DRILL CO. 1 7/16 O.D. HSS DRILL BIT MORSE TAPER #4 SHANK 1.4375 MT4

UNION TWIST DRILL CO. 1 7/16 O.D. HSS DRILL BIT MORSE TAPER #4 SHANK 1.4375 MT4

$79.99$39.99

UNION TWIST DRILL 6" O.D. HSS SHELL END MILL 2" PILOT 3/4 KEY 6.0 2.0 .75 USA

UNION TWIST DRILL 6" O.D. HSS SHELL END MILL 2" PILOT 3/4 KEY 6.0 2.0 .75 USA

$129.99$65.00

Double End End Mill 1/4", 3/8" Shank 2 Flute Union Twist Drill Co. HSS. USA

Double End End Mill 1/4", 3/8" Shank 2 Flute Union Twist Drill Co. HSS. USA

$15.00$7.50

UNION TWIST DRILL CO. 0.6055 OD HSS REAMER 6 FL .6055 .5938 +.0117 OVERSIZE

UNION TWIST DRILL CO. 0.6055 OD HSS REAMER 6 FL .6055 .5938 +.0117 OVERSIZE

$34.99$17.50

Union Twist DB006-7 1-3/4" x 17" HS G Drill Bit

Union Twist DB006-7 1-3/4" x 17" HS G Drill Bit

$79.99$39.99

Printing Block Type Cut ( Union Twist Drill Co. Factory Complex ) Athol Mass.

Printing Block Type Cut ( Union Twist Drill Co. Factory Complex ) Athol Mass.

$45.00$22.50

Union Twist Drill Co. 719 x 1.062 Tapered Shank

Union Twist Drill Co. 719 x 1.062 Tapered Shank

$11.96$5.98

Ball End End Mill 1/8", 3/8" Shank 2 Flute Union Twist Drill Co. HSS. USA

Ball End End Mill 1/8", 3/8" Shank 2 Flute Union Twist Drill Co. HSS. USA

$15.00$7.50

Drill Tap Bit USA Union Twist Drill 41-10247 Blued 236 No 65 x 8 pieces in tube

Drill Tap Bit USA Union Twist Drill 41-10247 Blued 236 No 65 x 8 pieces in tube

$9.99$5.00

NOS Union Twist USA 5376 1/2” x 1/4 In Shank Carbide tipped Masonry drill UTD

NOS Union Twist USA 5376 1/2” x 1/4 In Shank Carbide tipped Masonry drill UTD

$5.27$2.63

Union Twist Drill 3.0" x .100" x 1.0" HSS Slitting Saw Milling Cutter

Union Twist Drill 3.0" x .100" x 1.0" HSS Slitting Saw Milling Cutter

$35.00$17.50

Milling Machine Union Twist Drill K Cutter #1011 Mill Cutter Tool

Milling Machine Union Twist Drill K Cutter #1011 Mill Cutter Tool

$30.00$15.00

Union Twist Drill Co 9/16” Drill Bit 11”

Union Twist Drill Co 9/16” Drill Bit 11”

$3.00$1.50

Union Twist Drill HSG double End Mill 1/2" Flute x 1/2" Shank 2-Flute

Union Twist Drill HSG double End Mill 1/2" Flute x 1/2" Shank 2-Flute

$12.95$6.47

UNION TWIST DRILL CO. 4" O.D. X 1/2 WIDTH X 1 1/4 PILOT SIDE MILLING CUTTER 22 T

UNION TWIST DRILL CO. 4" O.D. X 1/2 WIDTH X 1 1/4 PILOT SIDE MILLING CUTTER 22 T

$39.99$20.00

UNION 1 31/64 O.D. HSS TWIST DRILL BIT MORSE TAPER #4 SHANK 1.4843 MT4 USA MADE

UNION 1 31/64 O.D. HSS TWIST DRILL BIT MORSE TAPER #4 SHANK 1.4843 MT4 USA MADE

$79.99$39.99

USED UNION BUTTERFIELD HSS TAPER SHANK TWIST DRILL 1-9/32" #4MT 1.281" USA

USED UNION BUTTERFIELD HSS TAPER SHANK TWIST DRILL 1-9/32" #4MT 1.281" USA

$59.95$29.98

NEW 61/64" Union Twist Drill Bit HSS Morse Taper 3 MT3 Shank 9 1/2" LOC

NEW 61/64" Union Twist Drill Bit HSS Morse Taper 3 MT3 Shank 9 1/2" LOC

$89.99$44.99

UNION TWIST 1 13/32 O.D. HSS TWIST DRILL BIT MORSE TAPER #4 SHANK 1.4062 MT4

UNION TWIST 1 13/32 O.D. HSS TWIST DRILL BIT MORSE TAPER #4 SHANK 1.4062 MT4

$89.99$44.99

Union Twist Drill 4" x 5/8" x 1-1/4" Bore Slot Cutter Blade 18T

Union Twist Drill 4" x 5/8" x 1-1/4" Bore Slot Cutter Blade 18T

$99.99$49.99

1912 Athol Ma - Union Twist Drill Co - Gear - Milling Cutters - Letter Head Bill

1912 Athol Ma - Union Twist Drill Co - Gear - Milling Cutters - Letter Head Bill

$195.00$97.50

Vintage Union Twist Steel Drill Bit 5 14/16" long, 17/32

Vintage Union Twist Steel Drill Bit 5 14/16" long, 17/32

$15.00$7.50

UNION TWIST DRILL CO 1 11/64 O.D. HSS DRILL BIT MORSE TAPER #4 SHANK 1.1718 MT4

UNION TWIST DRILL CO 1 11/64 O.D. HSS DRILL BIT MORSE TAPER #4 SHANK 1.1718 MT4

$89.99$44.99

1922 Union Twist Drill Ad - Sunlight, Artificial Light

1922 Union Twist Drill Ad - Sunlight, Artificial Light

$19.99$9.99

UNION BUTTERFIELD #12 HIGH SPEED LONG TWIST DRILLS (7 PCS)

UNION BUTTERFIELD #12 HIGH SPEED LONG TWIST DRILLS (7 PCS)

$20.00$10.00

Double End End Mill 1/4", 3/8" Shank 2 Flute Union Twist Drill Co. HSS. USA

Double End End Mill 1/4", 3/8" Shank 2 Flute Union Twist Drill Co. HSS. USA

$15.00$7.50

NEW SURPLUS UNION BUTTERFIELD S/SHANK SPOTTING TWIST DRILL 31/32" HSS USA .9688"

NEW SURPLUS UNION BUTTERFIELD S/SHANK SPOTTING TWIST DRILL 31/32" HSS USA .9688"

$20.00$10.00

27/64" #1mt Shank Drill, 6-5/8" Oal. Vintage USA made Union Twist Drill

27/64" #1mt Shank Drill, 6-5/8" Oal. Vintage USA made Union Twist Drill

$11.95$5.97

UNION S&D 5/8" TWIST DRILL NSMP

UNION S&D 5/8" TWIST DRILL NSMP

$21.00$10.50

5pcs Union Butterfield #14 Extra Length Twist Drill, USA, HSS, .1820

5pcs Union Butterfield #14 Extra Length Twist Drill, USA, HSS, .1820

$7.15$3.58

UNION Twist Drill Co. No. 5 7P 21-25T Gear Cutter !!! NICE !!!

UNION Twist Drill Co. No. 5 7P 21-25T Gear Cutter !!! NICE !!!

$34.95$17.48

1958 Zippo Union Twist Drill Co.

1958 Zippo Union Twist Drill Co.

$2231.99$1115.99

UNION 61/64 O.D. HSS TWIST DRILL BIT MORSE TAPER #3 SHANK 6" LOC .9531 MT3 USA

UNION 61/64 O.D. HSS TWIST DRILL BIT MORSE TAPER #3 SHANK 6" LOC .9531 MT3 USA

$59.99$30.00

Shell End Mill, 2 1/2” x 1 5/8” high x 1” hole, Union Twist Drill 1" keyway

Shell End Mill, 2 1/2” x 1 5/8” high x 1” hole, Union Twist Drill 1" keyway

$25.29$12.64

Union Twist DB001-8 1-7/32" x 12.25" HS G8 Drill Bit

Union Twist DB001-8 1-7/32" x 12.25" HS G8 Drill Bit

$29.99$14.99

15/64" #1mt Shank Drill, 6-1/4" Oal. Vintage UNION Twist Drill Co. USA

15/64" #1mt Shank Drill, 6-1/4" Oal. Vintage UNION Twist Drill Co. USA

$13.95$6.97

19/32 UNION TWIST DRILL 24210 HIGH SPEED SP HS, 4-3/8" OAL

19/32 UNION TWIST DRILL 24210 HIGH SPEED SP HS, 4-3/8" OAL

$25.00$12.50

Vintage Union Twist Steel Drill Bit 7.25" long, 35/64 e

Vintage Union Twist Steel Drill Bit 7.25" long, 35/64 e

$12.00$6.00

Union Twist Drill 3/4" 2 Flute HSS Endmill 3/4" Shank 51-10629-F (LOC953A)

Union Twist Drill 3/4" 2 Flute HSS Endmill 3/4" Shank 51-10629-F (LOC953A)

$74.95$37.48

Union Twist BQ020-20 29/32" x 9-7/8" HS G8 Drill Bit

Union Twist BQ020-20 29/32" x 9-7/8" HS G8 Drill Bit

$29.99$14.99

NOS Union Twist Drill 49/64" Mt 2 Taper shank HSS Made in Canada. WR7.2a.2.5

NOS Union Twist Drill 49/64" Mt 2 Taper shank HSS Made in Canada. WR7.2a.2.5

$39.00$19.50

tin sign 1928 taps dies screw plates tools S.W. Card UNION TWIST DRILL Mansfield

tin sign 1928 taps dies screw plates tools S.W. Card UNION TWIST DRILL Mansfield

$18.89$9.45

Union Twist Drill Co. Horizontal Slitting Milling Cutter 3-1/2"x1"x5/8"

Union Twist Drill Co. Horizontal Slitting Milling Cutter 3-1/2"x1"x5/8"

$20.00$10.00

Vintage Union Twist Drill Co. Card Division High Speed Taps 440 No. 3120 IOB

Vintage Union Twist Drill Co. Card Division High Speed Taps 440 No. 3120 IOB

$10.00$5.00

UNION TWIST DRILL CO. 0.8595 OD HSS REAMER 8 FL .8595 .8750 -.0155 UNDERSIZE

UNION TWIST DRILL CO. 0.8595 OD HSS REAMER 8 FL .8595 .8750 -.0155 UNDERSIZE

$54.99$27.50

UNION TWIST AND DRILL CO. 29/64 O.D. HSS CHUCKING REAMER 6 FLUTE .4531 .4532

UNION TWIST AND DRILL CO. 29/64 O.D. HSS CHUCKING REAMER 6 FLUTE .4531 .4532

$27.99$13.99

X2 NOS Union Twist Drill Bits Athol Mass. 3/8 Size Original Paper Packaging

X2 NOS Union Twist Drill Bits Athol Mass. 3/8 Size Original Paper Packaging

$13.00$6.50

Union Twist Drill 5.0" Diameter HSS .691" Slitting Side Milling Cutter

Union Twist Drill 5.0" Diameter HSS .691" Slitting Side Milling Cutter

$25.00$12.50

Vintage Union Twist Drill Bit, 5/8 Inch, Black Oxide, Made In The USA

Vintage Union Twist Drill Bit, 5/8 Inch, Black Oxide, Made In The USA

$14.99$7.50

UNION TWIST DRILL BUTTERFIELD HIGH SPEED HAND TAP SET-3 10-32 N.F. CARBON STEEL

UNION TWIST DRILL BUTTERFIELD HIGH SPEED HAND TAP SET-3 10-32 N.F. CARBON STEEL

$7.99$4.00

Vintage 1960 Union Twist Drill Co End Mill Holders Net Price Schedule Brochure

Vintage 1960 Union Twist Drill Co End Mill Holders Net Price Schedule Brochure

$12.99$6.50

UNION TWIST DRILL 1-5/16" OD x 7-1/2" LOCK x 13-1/2" OAL

UNION TWIST DRILL 1-5/16" OD x 7-1/2" LOCK x 13-1/2" OAL

$45.00$22.50

Union Twist Drill HSG double End Mill 3/16" Flute x 3/16" Shank 2-Flute

Union Twist Drill HSG double End Mill 3/16" Flute x 3/16" Shank 2-Flute

$9.95$4.97

Union Twist Drill Co. 2.832"x1/2"x1" Plain Horizontal Mill Cutter

Union Twist Drill Co. 2.832"x1/2"x1" Plain Horizontal Mill Cutter

$13.11$6.55

Union Twist BQ020-19 15/16" x 11" HS Drill Bit

Union Twist BQ020-19 15/16" x 11" HS Drill Bit

$29.99$14.99

7/8" Spiral Flute Hand Expansion Reamer, Union Twist Drill

7/8" Spiral Flute Hand Expansion Reamer, Union Twist Drill

$46.95$23.48

NOS! Union Twist Drill 3/8" SOLID CARBIDE END MILL, DOUBLE ENDED #51-10046

NOS! Union Twist Drill 3/8" SOLID CARBIDE END MILL, DOUBLE ENDED #51-10046

$28.99$14.49

UNION TWIST DRILL CO H2 5" X 3-8" CUTTER

UNION TWIST DRILL CO H2 5" X 3-8" CUTTER

$12.74$6.37

UNION TWIST 1 25/32 O.D. HSS TWIST DRILL BIT MORSE TAPER #4 SHANK 1.7812 MT4

UNION TWIST 1 25/32 O.D. HSS TWIST DRILL BIT MORSE TAPER #4 SHANK 1.7812 MT4

$99.99$49.99

Union Twist Drill 5/8-11 NC Tap HI-1P 10-11759

Union Twist Drill 5/8-11 NC Tap HI-1P 10-11759

$20.00$10.00

12-28 GH3 2 FLUTE SPIRAL POINT PLUG TAP UNION TWIST DRILL (QTY: 1) USA NOS

12-28 GH3 2 FLUTE SPIRAL POINT PLUG TAP UNION TWIST DRILL (QTY: 1) USA NOS

$3.88$1.94

Lot of 3 Twist Drills Union Butterfield 5/16" HSCO Made in USA

Lot of 3 Twist Drills Union Butterfield 5/16" HSCO Made in USA

$20.96$10.48

VINTAGE 15/16" E HS-12 UNION TWIST DRILL BIT ATHOL MASS 11 INCH LONG MADE IN USA

VINTAGE 15/16" E HS-12 UNION TWIST DRILL BIT ATHOL MASS 11 INCH LONG MADE IN USA

$13.59$6.79

UNION TWIST DRILL 1.44 OD HSS CHANGEABLE PILOT COUNTERBORE .55 SHANK 4 FL NO 9 R

UNION TWIST DRILL 1.44 OD HSS CHANGEABLE PILOT COUNTERBORE .55 SHANK 4 FL NO 9 R

$49.99$25.00

NOS Vintage Union Twist Drill Bit 1" Diameter x 9 1/2" L Straight Shank-2 Flute

NOS Vintage Union Twist Drill Bit 1" Diameter x 9 1/2" L Straight Shank-2 Flute

$25.00$12.50

Vintage UTD Union Twist Drill Co. Albert Gunther Baltimore Maryland Sign 22"x16"

Vintage UTD Union Twist Drill Co. Albert Gunther Baltimore Maryland Sign 22"x16"

$129.95$64.97

Vintage 1960 Union Twist Drill Co Carbide Tools Net Price Schedule Brochure

Vintage 1960 Union Twist Drill Co Carbide Tools Net Price Schedule Brochure

$14.99$7.50

Union 21/64 HS Twist Drill Bit Straight Shank, Extra Length: 8" 22JS2129-F21

Union 21/64 HS Twist Drill Bit Straight Shank, Extra Length: 8" 22JS2129-F21

$6.99$3.50

5/8 UNION TWIST DRILL BIT 4 FLUTE USA MT #2

5/8 UNION TWIST DRILL BIT 4 FLUTE USA MT #2

$22.50$11.25

Union Twist Drill 4-3/8" x .600" x 1.0" HSS Slitting Saw Slot Mill

Union Twist Drill 4-3/8" x .600" x 1.0" HSS Slitting Saw Slot Mill

$20.00$10.00

5/8" Oil Hole Drill Bit Straight Shank HSS 118° RH Cut Spiral Flute Union Twist

5/8" Oil Hole Drill Bit Straight Shank HSS 118° RH Cut Spiral Flute Union Twist

$226.25$113.13

1-29/32" Shell Reamer Union Twist Drill USA 12 straight flute 1" arbor

1-29/32" Shell Reamer Union Twist Drill USA 12 straight flute 1" arbor

$32.99$16.50

Union Tools Twist Drill Reamer Bits (4)

Union Tools Twist Drill Reamer Bits (4)

$15.00$7.50

Union Twist Drill Co. 3" x 1-2" H.S. 48 Milling Cutter 1D-1120-G24

Union Twist Drill Co. 3" x 1-2" H.S. 48 Milling Cutter 1D-1120-G24

$15.95$7.97

Union Twist Drill UTD 5 X 1/8 milling cutter with 1.25 bore

Union Twist Drill UTD 5 X 1/8 milling cutter with 1.25 bore

$20.00$10.00

3/8" Chucking Reamer #1MT by Union Twist Drill UTD

3/8" Chucking Reamer #1MT by Union Twist Drill UTD

$16.00$8.00

Vintage Assortment Of 5 Drills Bits, Bay State, Standard Tool, & Union Twist,

Vintage Assortment Of 5 Drills Bits, Bay State, Standard Tool, & Union Twist,

$9.95$4.97

UNION TWIST DRILL CO. 17/32 O.D. HSS CHUCKING REAMER 6 FLUTE .5312 ONSIZE CNC

UNION TWIST DRILL CO. 17/32 O.D. HSS CHUCKING REAMER 6 FLUTE .5312 ONSIZE CNC

$27.99$13.99

.3437" Oil Hole Drill Bit Extra Long Taper Shank MT2 HSS 118° Point Union Twist

.3437" Oil Hole Drill Bit Extra Long Taper Shank MT2 HSS 118° Point Union Twist

$237.25$118.63

5PCS UNION #17 HSS JOBBER LENGTH TWIST DRILL BIT 17 0.173 SHANK 1.925 LOC .173

5PCS UNION #17 HSS JOBBER LENGTH TWIST DRILL BIT 17 0.173 SHANK 1.925 LOC .173

$14.99$7.50

1/2" X 17/32" Step Core Drill Bit Taper Shank 2MT 4 Flute HSS RH Cut Union Twist

1/2" X 17/32" Step Core Drill Bit Taper Shank 2MT 4 Flute HSS RH Cut Union Twist

$39.25$19.63

1/2 NC 13 Die No. 2510 Round Adjustable Die USA Union Twist Drill w/Orig. Box

1/2 NC 13 Die No. 2510 Round Adjustable Die USA Union Twist Drill w/Orig. Box

$45.00$22.50

VINTAGE LOT OF 2 UNION TWIST DRILL BIT 9/16 & 25/64" ATHOL MASS MADE IN USA

VINTAGE LOT OF 2 UNION TWIST DRILL BIT 9/16 & 25/64" ATHOL MASS MADE IN USA

$10.19$5.09

3MT Drill Bit 15/32 O.D. HSS Union TWIST DRILL MORSE TAPER #3 🇺🇸 Resharpened

3MT Drill Bit 15/32 O.D. HSS Union TWIST DRILL MORSE TAPER #3 🇺🇸 Resharpened

$28.99$14.49

Union Twist Drill 1/2" Double Sided 2-Flute Cutter End Mill D141

Union Twist Drill 1/2" Double Sided 2-Flute Cutter End Mill D141

$19.99$9.99

Core Drill Bit, Carbide, 1 11/32", #4 Morse Taper, Union Twist Drill, No. 5592

Core Drill Bit, Carbide, 1 11/32", #4 Morse Taper, Union Twist Drill, No. 5592

$36.00$18.00

USED UNION TWIST DRILL USA HSS #4MT TWIST DRILL 1-39/64 (1.6094")

USED UNION TWIST DRILL USA HSS #4MT TWIST DRILL 1-39/64 (1.6094")

$46.00$23.00