1WTTC-1000 Wheel Type Tube Cutter

KRAIS Tube Expanders

KRAIS Tube Expanders

It is a special reamer made out of high speed steel, it has a Morse Taper shank and a centralizing pilot specially grinded according to the tube gauge. This tools are used to reduce the gauge of tube to be removed from the tube sheet. Tubes should be drilled in about 80% of the length of the tube sheet. After the drilling, tube can be removed be the tube drift.

Parameters

Tube OD: 1/2 inch (12,7 mm)

TUBE GAUGE TUBE I.D. TOOL NO. MORSE TAPER TUBE SHEET THICKNESS
[bwg] [inch] [mm] [inch] [mm] [inch] [mm]
16 0,065 1,65 0,370 9,40 WTRT-1 2 2-7/8” 73
17 0,058 1,47 0,384 9,75 WTRT-2 2 2-7/8” 73
18 0,049 1,24 0,402 10,21 WTRT-3 2 2-7/8” 73
19 0,042 1,07 0,415 10.56 WTRT-4 2 2-7/8” 73

Tube OD: 5/8 inch (15,8 mm)

TUBE GAUGE TUBE I.D. TOOL NO. MORSE TAPER TUBE SHEET THICKNESS
[bwg] [inch] [mm] [inch] [mm] [inch] [mm]
12 0,109 2,77 0,407 10,34 WTRT-5 2 3-3/8” 86
13 0,095 2,41 0,435 11,05 WTRT-6 2 3-3/8” 86
14 0,083 2,11 0,459 11,66 WTRT-7 2 3-3/8” 86
15 0,072 1,83 0,481 12,22 WTRT-8 2 3-3/8” 86
16 0,065 1,65 0,495 12,57 WTRT-9 2 3-3/8” 86
18 0,049 1,24 0,527 13,39 WTRT-10 2 3-3/8” 86

Tube OD: 3/4 inch (19 mm)

TUBE GAUGE TUBE I.D. TOOL NO. MORSE TAPER TUBE SHEET THICKNESS
[bwg] [inch] [mm] [inch] [mm] [inch] [mm]
10 0,134 3,40 0,482 12,24 WTRT-11 2 4-3/8” 111
11 0,120 3,05 0,510 12,95 WTRT-12 2 4-3/8” 111
12 0,109 2,77 0,532 13,51 WTRT-13 2 4-3/8” 111
13 0,095 2,41 0,560 14,22 WTRT-14 2 4-3/8” 111
14 0,083 2,11 0,584 14,83 WTRT-15 2 4-3/8” 111
15 0,072 1,83 0,606 15,39 WTRT-16 2 4-3/8” 111
16 0,065 1,65 0,620 15,75 WTRT-17 2 4-3/8” 111
18 0,049 1,24 0,652 16,56 WTRT-18 2 4-3/8” 111

Tube OD: 7/8 inch (22,2 mm)

TUBE GAUGE TUBE I.D. TOOL NO. MORSE TAPER TUBE SHEET THICKNESS
[bwg] [inch] [mm] [inch] [mm] [inch] [mm]
10 0,134 3,40 0,607 15,42 WTRT-19 2 4-5/8” 117
11 0,120 3,05 0,635 16,13 WTRT-20 2 4-5/8” 117
12 0,109 2,77 0,657 16,69 WTRT-21 2 4-5/8” 117
13 0,095 2,41 0,685 17,40 WTRT-22 2 4-5/8” 117
14 0,083 2,11 0,709 18,01 WTRT-23 2 4-5/8” 117
15 0,072 1,83 0,731 18,57 WTRT-24 2 4-5/8” 117
16 0,065 1,65 0,745 18,92 WTRT-25 2 4-5/8” 117
18 0,049 1,24 0,777 19,74 WTRT-26 2 4-5/8” 117

Tube OD: 1 inch (25,4 mm)

TUBE GAUGE TUBE I.D. TOOL NO. MORSE TAPER TUBE SHEET THICKNESS
[bwg] [inch] [mm] [inch] [mm] [inch] [mm]
8 0,165 4,19 0,670 17,02 WTRT-27 3 5-1/2” 140
10 0,134 3,40 0,732 18,59 WTRT-28 3 5-1/2” 140
11 0,120 3,05 0,760 19,30 WTRT-29 3 5-1/2” 140
12 0,109 2,77 0,782 19,86 WTRT-30 3 5-1/2” 140
13 0,095 2,41 0,810 20,57 WTRT-31 3 5-1/2” 140
14 0,083 2,11 0,834 21,18 WTRT-32 3 5-1/2” 140
15 0,072 1,83 0,856 21,74 WTRT-33 3 5-1/2” 140
16 0,065 1,65 0,870 22,10 WTRT-34 3 5-1/2” 140
18 0,049 1,24 0,902 22,91 WTRT-35 3 5-1/2” 140

Tube OD: 1-1/4 inch (31,7 mm)

TUBE GAUGE TUBE I.D. TOOL NO. MORSE TAPER TUBE SHEET THICKNESS
[bwg] [inch] [mm] [inch] [mm] [inch] [mm]
8 0,165 4,19 0,92 23,37 WTRT-36 3 5-1/2” 140
10 0,134 3,40 0,982 24,94 WTRT-37 3 5-1/2” 140
11 0,120 3,05 1,010 25,65 WTRT-38 3 5-1/2” 140
12 0,109 2,77 1,032 26,21 WTRT-39 3 5-1/2” 140
13 0,095 2,41 1,060 26,92 WTRT-40 3 5-1/2” 140
14 0,083 2,11 1,084 27,53 WTRT-41 3 5-1/2” 140
16 0,065 1,65 1,12 28,45 WTRT-42 3 5-1/2” 140
18 0,049 1,24 1,152 29,26 WTRT-43 4 5-1/2” 140

Tube OD: 1-1/2 inch (38,1 mm)

TUBE GAUGE TUBE I.D. TOOL NO. MORSE TAPER TUBE SHEET THICKNESS
[bwg] [inch] [mm] [inch] [mm] [inch] [mm]
8 0,165 4,19 1,170 29,72 WTRT-44 4 5-1/2” 140
10 0,134 3,40 1,232 31,29 WTRT-45 4 5-1/2” 140
11 0,120 3,05 1,260 32,00 WTRT-46 4 5-1/2” 140
12 0,109 2,77 1,282 32,56 WTRT-47 4 5-1/2” 140
13 0,095 2,41 1,310 33,27 WTRT-48 4 5-1/2” 140
14 0,083 2,11 1,334 33,88 WTRT-49 4 5-1/2” 140
16 0,065 1,65 1,370 34,80 WTRT-50 4 5-1/2” 140