Taper Pin Reamers

Taper Pin Reamers

Taper pin reamers create the precise tapered bore needed for standard taper pin fits, commonly used to secure gears, pulleys, and other components to shafts. We stock HSS Taper Pin Reamers in Straight Flute, LH Spiral, and LH Helical configurations to match different chip evacuation needs and hole conditions.

Left-hand spiral and helical flute designs are often preferred for through-holes and deeper tapers since they help pull chips out ahead of the cutting edge, reducing binding. All taper pin reamers are USA manufactured to standard taper pin sizing and stocked for same-day shipping.

Compare	SKU	Vendor	Size (D1)	Decimal Equivalent (D1)	Flute Diameter (D1)	Shank Diameter (D2)	Pilot Length (L2)	Pilot Diameter (D3)	Flute Length (L2)	Overall Length (L1)	Total Reach (L3)	Axial Chamfer	Morse Taper	Small Diameter	Large Diameter	Body Length (L3)	Size of Square	Hex Shank Diameter	Number of Flutes	Coating	In Stock	Price	Quantity
	A53715	ACT	#7/0	0.0666		5/64			13/16	1-13/16				0.0497	0.0666				4	Uncoated	8	MSRP: $40.66 Was:

ACT

#7/0

0.0666

5/64

13/16

1-13/16

0.0497

0.0666

4

Uncoated

27

$49.98

ACT

#7/0

0.0666

5/64

13/16

1-13/16

0.0497

0.0666

4

Uncoated

5

$53.81

ACT

#6/0

0.0806

3/32

15/16

1-15/16

0.0611

0.0806

4

Uncoated

$40.41

ACT

#6/0

0.0806

3/32

15/16

1-15/16

0.0611

0.0806

4

Uncoated

$34.02

ACT

#6/0

0.0806

3/32

15/16

1-15/16

0.0611

0.0806

4

Uncoated

23

$53.81

ACT

#5/0

0.0966

7/64

1-3/16

2-3/16

0.0719

0.0966

4

Uncoated

4

$41.29

ACT

#5/0

0.0966

7/64

1-3/16

2-3/16

0.0719

0.0966

4

Uncoated

11

$37.43

ACT

#5/0

0.0966

7/64

1-3/16

2-3/16

0.0719

0.0966

4

Uncoated

7

$49.11

ACT

#4/0

0.1142

1/8

1-5/16

2-5/16

0.0869

0.1142

4

Uncoated

3

$41.29

ACT

#4/0

0.1142

1/8

1-5/16

2-5/16

0.0869

0.1142

4

Uncoated

12

$48.86

ACT

#4/0

0.1142

1/8

1-5/16

2-5/16

0.0869

0.1142

4

Uncoated

12

$49.11

ACT

#3/0

0.1302

9/64

1-5/16

2-5/16

0.1029

0.1302

4

Uncoated

7

$53.81

ACT

#3/0

0.1302

9/64

1-5/16

2-5/16

0.1029

0.1302

4

Uncoated

21

$44.33

ACT

#3/0

0.1302

9/64

1-5/16

2-5/16

0.1029

0.1302

4

Uncoated

13

$49.11

ACT

#2/0

0.1462

5/32

1-9/16

2-9/16

0.1137

0.1462

4

Uncoated

1

$34.27

ACT

#2/0

0.1462

5/32

1-9/16

2-9/16

0.1137

0.1462

4

Uncoated

12

$44.82

ACT

#2/0

0.1462

5/32

1-9/16

2-9/16

0.1137

0.1462

4

Uncoated

11

$43.91

ACT

#0

0.1638

11/64

1-11/16

2-15/16

0.1287

0.1638

4

Uncoated

15

$32.54

ACT

#0

0.1638

11/64

1-11/16

2-15/16

0.1287

0.1638

4

Uncoated

4

$32.95

ACT

#0

0.1638

11/64

1-11/16

2-15/16

0.1287

0.1638

4

Uncoated

20

$42.43

ACT

#1

0.1798

3/16

1-11/16

2-15/16

0.1447

0.1798

6

Uncoated

5

$32.95

ACT

#1

0.1798

3/16

1-11/16

2-15/16

0.1447

0.1798

6

Uncoated

12

$33.57

ACT

#1

0.1798

3/16

1-11/16

2-15/16

0.1447

0.1798

6

Uncoated

10

$29.61

ACT

#2

0.2008

13/64

1-15/16

3-3/16

0.1605

0.2008

6

Uncoated

17

$45.73

ACT

#2

0.2008

13/64

1-15/16

3-3/16

0.1605

0.2008

6

Uncoated

$40.21

ACT

#2

0.2008

13/64

1-15/16

3-3/16

0.1605

0.2008

6

Uncoated

19

$40.91

ACT

#3

0.2294

15/64

2-15/16

3-11/16

0.1813

0.2294

6

Uncoated

11

$45.73

ACT

#3

0.2294

15/64

2-15/16

3-11/16

0.1813

0.2294

6

Uncoated

$41.58

ACT

#3

0.2294

15/64

2-15/16

3-11/16

0.1813

0.2294

6

Uncoated

16

$40.91

ACT

#4

0.2604

17/64

2-9/16

4-1/16

0.2071

0.2604

6

Uncoated

60

$50.02

ACT

#4

0.2604

17/64

2-9/16

4-1/16

0.2071

0.2604

6

Uncoated

9

$61.15

ACT

#4

0.2604

17/64

2-9/16

4-1/16

0.2071

0.2604

6

Uncoated

16

$45.85

ACT

#5

0.2994

5/16

2-13/16

4-5/16

0.2409

0.2994

6

Uncoated

19

$53.11

ACT

#5

0.2994

5/16

2-13/16

4-5/16

0.2409

0.2994

6

Uncoated

2

$48.29

ACT

#5

0.2994

5/16

2-13/16

4-5/16

0.2409

0.2994

6

Uncoated

36

$49.36

ACT

#6

0.3540

23/64

3-11/16

5-7/16

0.2773

0.354

6

Uncoated

14

$65.73

ACT

#6

0.3540

23/64

3-11/16

5-7/16

0.2773

0.354

6

Uncoated

$78.42

ACT

#6

0.3540

23/64

3-11/16

5-7/16

0.2773

0.354

6

Uncoated

21

$59.50

ACT

#7

0.4220

13/32

4-7/16

6-5/16

0.3297

0.422

6

Uncoated

13

$82.84

ACT

#7

0.4220

13/32

4-7/16

6-5/16

0.3297

0.422

6

Uncoated

13

$96.81

ACT

#7

0.4220

13/32

4-7/16

6-5/16

0.3297

0.422

6

Uncoated

20

$76.32

ACT

#8

0.5050

7/16

5-3/16

7-3/16

0.3971

0.505

6

Uncoated

16

$108.23

ACT

#8

0.5050

7/16

5-3/16

7-3/16

0.3971

0.505

6

Uncoated

10

$113.59

ACT

#8

0.5050

7/16

5-3/16

7-3/16

0.3971

0.505

6

Uncoated

14

$99.00

ACT

#9

0.6066

9/16

6-1/16

8-5/16

0.4805

0.6066

6

Uncoated

14

$129.10

ACT

#9

0.6066

9/16

6-1/16

8-5/16

0.4805

0.6066

6

Uncoated

5

$124.85

ACT

#9

0.6066

9/16

6-1/16

8-5/16

0.4805

0.6066

6

Uncoated

14

$119.28

ACT

#10

0.7216

5/8

6-13/16

9-5/16

0.5799

0.7216

6

Uncoated

13

$143.20

ACT

#10

0.7216

5/8

6-13/16

9-5/16

0.5799

0.7216

6

Uncoated

$114.79

ACT

#10

0.7216

5/8

6-13/16

9-5/16

0.5799

0.7216

6

Uncoated

18

$130.91

ACT

#11

0.8780

3/4

8-1/4

11-1/4

0.706

0.878

8

Uncoated

11

$152.76

ACT

#11

0.8780

3/4

8-1/4

11-1/4

0.706

0.878

8

Uncoated

5

$127.16

ACT

#11

0.8780

3/4

8-1/4

11-1/4

0.706

0.878

8

Uncoated

9

$138.74

ACT

#12

1.0500

3/4

10

13-7/8

0.842

1.05

8

Uncoated

8

$171.23

ACT

#12

1.0500

3/4

10

13-7/8

0.842

1.05

8

Uncoated

6

$188.30

ACT

#12

1.0500

3/4

10

13-7/8

0.842

1.05

8

Uncoated

5

$215.84

ACT

#13

1.2590

1-1/16

12

16

1.009

1.259

10

Uncoated

11

$460.54

ACT

#13

1.2590

1-1/16

12

16

1.009

1.259

10

Uncoated

2

$545.71

ACT

#13

1.2590

1-1/16

12

16

1.009

1.259

10

Uncoated

1

$301.89

ACT

#14

1.5420

1-13/32

14

18-1/4

1.25

1.542

10

Uncoated

16

$744.50

ACT

#14

1.5420

1-13/32

14

18-1/4

1.25

1.542

10

Uncoated

3

$813.47

ACT

#14

1.5420

1-13/32

14

1.25

1.542

10

Uncoated

22

$483.72

Total: items /

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