Duratec SFB - formerly known as Super Flex-Back
Recommended for general purpose cutting at an attractive cost on easy to machine materials, Duratec SFB blades have excellent fatigue factor endurance to give long life on machines running at a high surface feet per minute.
Features and Benefits:
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High carbon/chromium "pinpoint carbide" tool steel.
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Hardened and tempered tooth tips - 64-66 Rockwell C Hardness.
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Economical general purpose cutting.
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Greatest variety of widths, thicknesses and tooth pitches to suit any purpose.
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Ideal for contour and straight cutting.
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0.35mm / .014" thickness suitable for cutting applications on small DIY machines.
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Excellent fatigue factor provides long life on machines running at a high surface feet per minute.
| Width x Thickness | TPI | TPI | TPI | TPI | TPI | TPI | TPI | TPI |
|---|---|---|---|---|---|---|---|---|
| mm / inches | 3 | 4 | 6 | 8 | 10 | 14 | 18 | 24 |
| 3 x .65 / 1/8" x .025" | R | R | W | |||||
| 5 x .65 / 3/16" x .025" | S | R | R | R | R | |||
| 6 x .35 / 1/4" x .014" | S | R | R | |||||
| 6 x .65 / 1/4" x .025" | H/S | H/S | R | R | R | R | ||
| 8 x .65 / 5/16" x .025" | R | R | R | |||||
| 10 x .35 / 3/8" x .014" | S | R | ||||||
| 10 x .65 / 3/8" x .025" | H/S | H/S | H/S | R | R | R | R | R |
| 13 x .35 / 1/2" x .014" |
R |
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| 13 x .65 / 1/2" x .025" | H/S | H/S | H/S/R | R | R | R | R | R |
| 16 x .80 / 5/8" x .032" | S | S | S | R | R | R | R | |
| 19 x .80 / 3/4" x .032" | H/S | S | R | R | R | R | W | |
| 25 x .90 / 1" x .035" | H/S | S/R | R | R | R | R |
Tooth Forms: R = Regular H = Hook S = Skip W = Wavy
Application Guide:
- Metal, wood and plastics.
- Low alloy steels, ferrous and non-ferrous metals.
- Furniture and composition boards.
