Page 417 - Republic Drill

ER Precision Spring Collets

The only clamping collet system for combined milling, Unique self-releasing system eliminates sticking.
drilling, reaming, tapping and boring operations. These collets allow for machining in tight
Wide holding range allows for fewer collets and changes. locations with reduced outside nose diameter.

Fractional ER11 ER16 ER20 ER25 ER32 ER40
Collet
Size Range Tool No. Price Tool No. Price Tool No. Price Tool No. Price BORING & TURNING Tool No. Price Tool No. Price WORK HOLDING
Each
Each
Each
Each
Each
Each
1/32 .020–.040 ER11–132 18.00 ER16–132 20.00 — — — — — — — —
1/16 .040–.080 ER11–116 18.00 ER16–116 20.00 ER20–116 20.00 ER25–116 20.00 ER32–116 22.00 — —
3/32 .080–.120 ER11–332 18.00 ER16–332 20.00 ER20–332 20.00 ER25–332 20.00 ER32–332 22.00 — —
1/8 .120–.160 ER11–18 18.00 ER16–18 20.00 ER20–18 20.00 ER25–18 20.00 ER32–18 22.00 ER40–18 24.00
3/16 .160–.200 ER11–316 18.00 ER16–316 20.00 ER20–316 20.00 ER25–316 20.00 ER32–316 22.00 ER40–316 24.00
7/32 .200–.236 ER11–732 18.00 ER16–732 20.00 ER20–732 20.00 ER25–732 20.00 ER32–732 22.00 ER40–732 24.00
1/4 .236–.275 ER11–14 18.00 ER16–14 20.00 ER20–14 20.00 ER25–14 20.00 ER32–14 22.00 ER40–14 24.00
5/16 .275–.315 — — ER16–516 20.00 ER20–516 20.00 ER25–516 20.00 ER32–516 22.00 ER40–516 24.00
11/32 .315–.354 — — ER16–1132 20.00 ER20–1132 20.00 ER25–1132 20.00 ER32–1132 22.00 ER40–1132 24.00
3/8 .354–.393 — — ER16–38 20.00 ER20–38 20.00 ER25–38 20.00 ER32–38 22.00 ER40–38 24.00
13/32 .393–.433 — — — — ER20–1332 20.00 ER25–1332 20.00 ER32–1332 22.00 ER40–1332 24.00
7/16 .433–.472 — — — — ER20–716 20.00 ER25–716 20.00 ER32–716 22.00 ER40–716 24.00
1/2 .472–.511 — — — — ER20–12 20.00 ER25–12 20.00 ER32–12 22.00 ER40–12 24.00
17/32 .511–.551 — — — — — — ER25–1732 20.00 ER32–1732 22.00 ER40–1732 24.00
9/16 .551–.590 — — — — — — ER25–916 20.00 ER32–916 22.00 ER40–916 24.00
5/8 .590–.629 — — — — — — — — ER32–58 22.00 ER40–58 24.00
21/32 .629–.669 — — — — — — — — ER32–2132 22.00 ER40–2132 24.00
11/16 .669–.708 — — — — — — — — ER32–1116 22.00 ER40–1116 24.00
3/4 .708–.751 — — — — — — — — ER32–34 22.00 ER40–34 24.00
25/32 .751–.787 — — — — — — — — — — ER40–2532 24.00
13/16 .787–.826 — — — — — — — — ER32-1316 22.00 ER40–1316 24.00
27/32 .826–.866 — — — — — — — — — — ER40–2732 24.00
7/8 .866–.905 — — — — — — — — — — ER40–78 24.00
15/16 .905–.944 — — — — — — — — — — ER40–1516 24.00
31/32 .944–.984 — — — — — — — — — — ER40–3132 24.00
1 .984–1.02 — — — — — — — — — — ER40–1 24.00
Metric ERM11 ERM16 ERM20 ERM25 ERM32 ERM40
Collet
Size Range Tool No. Price Tool No. Price Tool No. Price Tool No. Price Tool No. Price Tool No. Price
Each
Each
Each
Each
Each
Each
1 .5 - 1 ERM11–1 18.00 ERM16–1 20.00 — — — — — — — —
2 1 - 2 ERM11–2 18.00 ERM16–2 20.00 ERM20–2 20.00 — — — — — —
3 2 - 3 ERM11–3 18.00 ERM16–3 20.00 ERM20–3 20.00 ERM25–3 20.00 ERM32–3 22.00 — —
4 3-4 ERM11–4 18.00 ERM16–4 20.00 ERM20–4 20.00 ERM25–4 20.00 ERM32–4 22.00 ERM40–4 24.00
5 4-5 ERM11–5 18.00 ERM16–5 20.00 ERM20–5 20.00 ERM25–5 20.00 ERM32–5 22.00 ERM40–5 24.00
6 5-6 ERM11–6 18.00 ERM16–6 20.00 ERM20–6 20.00 ERM25–6 20.00 ERM32–6 22.00 ERM40–6 24.00
7 6-7 ERM11–7 18.00 ERM16–7 20.00 ERM20–7 20.00 ERM25–7 20.00 ERM32–7 22.00 ERM40–7 24.00
8 7-8 — — ERM16–8 20.00 ERM20–8 20.00 ERM25–8 20.00 ERM32–8 22.00 ERM40–8 24.00
9 8-9 — — ERM16–9 20.00 ERM20–9 20.00 ERM25–9 20.00 ERM32–9 22.00 ERM40–9 24.00
10 9-10 — — ERM16–10 20.00 ERM20–10 20.00 ERM25–10 20.00 ERM32–10 22.00 ERM40–10 24.00
11 10-11 — — — — ERM20–11 20.00 ERM25–11 20.00 ERM32–11 22.00 ERM40–11 24.00
12 11-12 — — — — ERM20–12 20.00 ERM25–12 20.00 ERM32–12 22.00 ERM40–12 24.00
13 12-13 — — — — — — ERM25–13 20.00 ERM32–13 22.00 ERM40–13 24.00
14 13-14 — — — — — — ERM25–14 20.00 ERM32–14 22.00 ERM40–14 24.00
15 14-15 — — — — — — ERM25–15 20.00 ERM32–15 22.00 ERM40–15 24.00
16 15-16 — — — — — — — — ERM32–16 22.00 ERM40–16 24.00
17 16-17 — — — — — — — — ERM32–17 22.00 ERM40–17 24.00
18 17-18 — — — — — — — — ERM32–18 22.00 ERM40–18 24.00
19 18-19 — — — — — — — — ERM32–19 22.00 ERM40–19 24.00
20 19-20 — — — — — — — — ERM32–20 22.00 ERM40–20 24.00
21 20-21 — — — — — — — — — — ERM40–21 24.00
22 21-22 — — — — — — — — — — ERM40–22 24.00
23 22-23 — — — — — — — — — — ERM40–23 24.00
24 23-24 — — — — — — — — — — ERM40–24 24.00
25 24-25 — — — — — — — — — — ERM40–25 24.00
26 25-26 — — — — — — — — — — ERM40–26 24.00
Sets
Size Pieces Set No. Price
1/32, 1/16, 3/32, 1/8, 3/16, 7/32, 1/4 7 ER11S 127.25
1/8, 3/16, 7/32, 1/4, 5/16, 11/32, 3/8 7 ER16S 127.25
1/8, 3/16, 7/32, 1/4, 5/16, 11/32, 3/8, 13/32, 7/16, 1/2 10 ER20S 181.50
1/8, 3/16, 7/32, 1/4, 5/16, 11/32, 3/8, 13/32, 7/16, 1/2, 17/32, 9/16 12 ER25S 218.00
1/8, 3/16, 1/4, 5/16, 3/8, 13/32, 7/16, 9/16, 5/8, 11/16, 3/4 11 ER32S 234.50
1/8, 3/16, 1/4, 5/16, 3/8, 13/32, 7/16, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1 15 ER40S 375.00
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