425A Hand Taper Pin Reamers

In stock
SKU
425A
Straight Flutes
Parallel shank with square                              M2 High Speed Steel                                 BS122
Right hand cutting                                                                                                                         DIN 9A

For reaming tapered holes in the workpiece to receive:
1:48 Taper pins (British and USA systems) (fractional sizes) or 1:50 Taper pins (DIN 1 and DIN 7178) (metric sizes)
Grouped product items
Product Name Nominal Size Large End Small End Cutting Length Overall Length Covers Pin Size Qty
425A 1/16 HTP Reamer
£53.53
-
58 in stock
1/16 .064 .0432 1 2 7 - 0
425A 5/64 HTP Reamer
£51.94
-
13 in stock
5/64 .080 .0592 1 2 6 - 0
425A 3/32 HTP Reamer
£37.79
-
Out of stock
3/32 .095 .0690 1,1/4 2,1/4 5 - 0
Out of stock
425A 7/64 HTP Reamer
£47.22
-
21 in stock
7/64 .111 .0798 1,1/2 2,1/2 4 - 0
425A 1/8 HTP Reamer
£31.48
-
53 in stock
1/8 .127 .0905 1,3/4 2,3/4 3 - 0
425A 9/64 HTP Reamer
£47.22
-
14 in stock
9/64 .143 .1039 1,7/8 2,7/8 2 - 0
425A 5/32 HTP Reamer
£37.79
-
35 in stock
5/32 .158 .1163 2 3 0
425A 11/64 HTP Reamer
£47.22
-
21 in stock
11/64 .174 .1271 2,1/4 3,1/2 1
425A 3/16 HTP Reamer
£37.79
-
96 in stock
3/16 .195 .1377 2,3/4 4 2
425A 7/32 HTP Reamer
£47.22
-
13 in stock
7/32 .220 .1627 2,3/4 4 3
425A 1/4 HTP Reamer
£37.79
-
94 in stock
1/4 .253 .1827 3,3/8 4,5/8 4
425A 9/32 HTP Reamer
£50.37
-
1 in stock
9/32 .292 .2061 4,1/8 5,5/8 5
425A 5/16 HTP Reamer
£47.22
-
21 in stock
5/16 .316 .2301 4,1/8 5,5/8 -
425A 11/32 HTP Reamer
£56.67
-
14 in stock
11/32 .347 .2533 4,1/2 6 6
425A 3/8 HTP Reamer
£55.10
-
41 in stock
3/8 .381 .2768 5 6,1/2 -
425A 13/32 HTP Reamer
£72.40
-
20 in stock
13/32 .412 .2922 5,3/4 7,1/2 7
425A 7/16 HTP Reamer
£70.85
-
15 in stock
7/16 .443 .3232 5,3/4 7,1/2 -
425A 1/2 HTP Reamer
£91.30
-
Out of stock
1/2 .506 .3706 6,1/2 8,1/4 8
Out of stock
425A 9/16 HTP Reamer
£147.97
-
4 in stock
9/16 .571 .4304 6,3/4 8,1/2 -
425A 5/8 HTP Reamer
£155.84
-
7 in stock
5/8 .633 .4768 7,1/2 9,1/4 -
425A 3/4 HTP Reamer
£196.77
-
Out of stock
3/4 .760 .5777 8,3/4 10,3/4 10
Out of stock
425A 7/8 HTP Reamer
£251.87
-
11 in stock
7/8 .885 .6871 9,1/2 12 11
425A 1" HTP Reamer
£402.97
-
2 in stock
1" 1.015 .8070 10 13 -
425A 1.50mm HTP Reamer
£53.53
-
49 in stock
1.50mm 2.14 1.4 37 57 -
425A 2.00mm HTP Reamer
£34.63
-
17 in stock
2.00mm 2.86 1.9 48 68 -
425A 2.50mm HTP Reamer
£37.79
-
28 in stock
2.50mm 3.36 2.4 48 68 -
425A 3.00mm HTP Reamer
£33.06
-
20 in stock
3.00mm 4.06 2.9 58 80 -
425A 4.00mm HTP Reamer
£37.79
-
45 in stock
4.00mm 5.26 3.9 68 93 -
425A 5.00mm HTP Reamer
£40.93
-
Out of stock
5.00mm 6.36 4.9 73 100 -
Out of stock
425A 6.00mm HTP Reamer
£47.22
-
28 in stock
6.00mm 8.00 5.9 105 135 -
425A 6.50mm HTP Reamer
£88.17
-
7 in stock
6.50mm 8.78 6.4 119 150 -
425A 8.00mm HTP Reamer
£61.39
-
20 in stock
8.00mm 10.80 7.9 145 180 -
425A 10.00mm HTP Reamer
£81.86
-
21 in stock
10.00mm 13.40 9.9 175 215 -
425A 12.00mm HTP Reamer
£97.60
-
49 in stock
12.00mm 16.00 11.8 210 255 -
425A 13.00mm HTP Reamer
£130.66
-
10 in stock
13.00mm 17.00 12.8 210 255 -
425A 14.00mm HTP Reamer
£166.87
-
Out of stock
14.00mm 18.00 13.8 210 255 -
Out of stock
425A 16.00mm HTP Reamer
£188.89
-
13 in stock
16.00mm 20.40 15.8 230 280 -
425A 20.00mm HTP Reamer
£259.74
-
17 in stock
20.00mm 24.80 19.8 250 310 -
425A 25.00mm HTP Reamer
£391.96
-
1 in stock
25.00mm 30.70 24.7 300 370 -
425A 30.00mm HTP Reamer
£705.22
-
6 in stock
30.00mm 36.10 29.7 320 400 -
425A 40.00mm HTP Reamer
£1,090.90
-
2 in stock
40.00mm 46.50 39.70 340 430 -
425A 50.00mm HTP Reamer
£1,833.90
-
2 in stock
50.00mm 56.90 49.7 360 460 -
425A 1.1/2 HTP Reamer
£1,306.59
-
1 in stock
1,1/2 - - - - -
Unlisted Sizes
  • Taper pin reamers not listed above can be readily made to order.
  • The standard range does, however, provide continuous overlap cover.

Technical Comment

  • By convention, the nominal size of taper pin reamers refers to the large end in inch sizes 1/48 reamers, and to the small end in metric 1/50 tools
  • The taper is always measured on the diameter.