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FAMAG 2597 HSS-G DRILL BITS - LONG
GBP 9.22
Size
Wooddrills.co.uk
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FAMAG 2597 long‑version twist drill bits are fully ground from a single piece of high‑speed steel (HSS‑G) and equipped with a 1/4″ (E 6.3 mm) hex shank for quick‑change compatibili
ty. Their 118° conical point ensures self‑centering starts and clean entry holes, while polished flutes evacuate chips efficiently—delivering extended tool life in alloyed/non‑alloyed steels (up to 900 N/mm²), cast irons, and engineering plastics. 📊 Product Information by Diameter Drill Ø (mm) Shank Ø (E mm) Overall Length (OAL mm) Spiral Length (SpL mm) 3.0 6.3 70 35 3.3 6.3 70 35 3.5 6.3 70 35 4.0 6.3 75 40 4.2 6.3 80 45 4.5 6.3 80 45 5.0 6.3 86 51 5.5 6.3 93 57 6.0 6.3 93 57 6.5 6.3 101 63 6.8 6.3 101 63 7.0 6.3 109 69 7.5 6.3 109 69 8.0 6.3 117 75 8.5 6.3 117 75 9.0 6.3 125 81 10.0 6.3 133 87 11.0 6.3 142 94 12.0 6.3 151 101 13.0 6.3 151 101 5-Piece set in PVC Box - includes drill bits Ø 3, 4, 5, 6, 8 mm 🛠️ One‑Piece HSS‑G Construction • Solid‑ground HSS‑G body resists wear and maintains sharp cutting edges under high torque.• No welded or brazed joints—ensures maximum durability and consistent performance. 🎯 Precision 118° Point Angle • Self‑centering tip prevents “walking” at startup.• Produces burr‑free entry holes without pre‑drilling pilot guides. ⚙️ 1/4″ (E 6.3 mm) Hex Shank • Fits standard bit holders, quick‑change chucks, and impact drivers.• Secure grip under load enables rapid tool swaps. 🚀 Polished Flutes for Efficient Chip Removal • Ground and mirror‑polished helical flutes clear chips rapidly.• Reduces heat buildup and prevents clogging during continuous drilling. 🌲 Versatile Material Compatibility Ideal for drilling: Alloyed & non‑alloyed steels up to 900 N/mm² Grey & malleable cast irons Engineering plastics (e.g., polycarbonate, acrylic) ⚠️ Safety & Maintenance Always clamp workpieces securely and wear eye protection. Clear flutes of debris between uses and replace bits when cutting edges dull. Use lockable bit holders to prevent binding in deep holes. ✅ Who It’s For Perfect for machinists, fabricators, and DIY enthusiasts seeking precision, durability, and clean results in metal and plastic drilling.
