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Limited Time Offer: New KCP25C Steel Turning Grade with KENGold CVD Coating Technology
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- SPF Drills • Composite (CFRP) Materials
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- B531_SPF (~3 x D) • B532_SPF (~5 x D) • KDF400 • A-Shank • SPF Drills
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B531_SPF (~3 x D) • B532_SPF (~5 x D) • KDF400 • A-Shank • SPF Drills
SPF Drills • Composite (CFRP) Materials
Metric
Inch
SAP Material Number | 3585219 |
ISO Catalog Number | B531A11125SPF |
ANSI Catalog Number | B531A11125SPF |
Grade | KDF400 |
[D1] Drill Diameter M | 11.1250 mm |
[D1] Drill Diameter M | .4380 in |
[L] Overall Length | 102.0000 mm |
[L] Overall Length | 4.015 in |
[L3] Flute Length | 55.0000 mm |
[L3] Flute Length | 2.165 in |
[L4] Maximum Drilling Depth | 40.0000 mm |
[L4] Maximum Drilling Depth | 1.574 in |
[L5] Drill Point Length | 5.0500 mm |
[L5] Drill Point Length | .1988 in |
[LS] Shank Length | 45.0 mm |
[LS] Shank Length | 1.771 in |
[D] Adapter / Shank / Bore Diameter | 12.0 mm |
[D] Adapter / Shank / Bore Diameter | .4724 in |
Features and benefits
- SPF drills for composite (CFRP) materials.
- Material-specific SC drill to machine carbon fiber-reinforced polymer (CFRP) composite materials by minimizing delamination and increasing tool life.
- SPF drill-point design with special 90° point angle increases centering capability.
- KDF400™ grade is a CVD multilayer diamond coating that provides more wear resistance and reduced friction, increasing tool life, and improving chip flow.
Machine Side
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