90° Carbide Spotting Drill - 6 mm 8 mm 10 mm Shank Drill

90° Carbide Spotting Drill - 6 mm 8 mm 10 mm Shank Drill

Boost hole-starting accuracy and tool life with Cutoutil's 90° solid-carbide spotting drills. Precision-ground at 90° included angle, these micro-grain carbide spotters guarantee true-start holes, eliminate walk, and create perfect chamfers for secondary drilling or tapping. Three premium shank diameters-6 mm, 8 mm, 10 mm-cover every small-to-medium machining center, while bright finish and ±0.01 mm tolerance deliver mirror-like chamfers on steel, stainless, titanium and aluminum. Use them in CNC, Swiss or manual machines at 2–3× diameter depth; run 20-30 % faster than HSS and triple your uptime. Stocked in Europe & Asia for 48 h dispatch; OEM, ODM and neutral label welcome. Send us your annual forecast today-bulk pricing in 24 h!

Why This Spotting Drill?

True 90° included angle – creates perfect seat for any 118°–140° twist drill, eliminating walk & chatter.

Micro-grain 10% Co carbide – 12 % higher TRS than standard K20, ideal for ISO-K (steel), ISO-M (stainless) & ISO-S (titanium).

-7° rake & 0.05 mm corner radius – mirror edge after 3 000× magnification, Ra ≤0.2 μm on hole entrance.

3-edge margin design – 30 % more re-grindings, lowest cost per hole.

h6 shank tolerance – direct fit in hydraulic & shrink chucks ≤0.003 mm run-out.

TiSiN-Tech coating – 3 200 HV nano-multilayer, 450 °C oxidation resistance, 4× life in dry cutting.

90° carbide spotting drill, 6 mm shank spotting drill, 8 mm carbide spot drill, 10 mm shank spotter, solid carbide 90 degree drill, CNC spotting tool, chamfer starter drill, micro-grain carbide spot drill, HRC55 spot drill, fast delivery carbide tools, precision spotting cutter, OEM carbide drills, neutral label cutting tools

art No. Angle Shank (d) Spotting Ø (D) OAL Flute Neck L List-USD
CSD-906030-90 90° 6 mm 0.3–3.0 mm 60 mm 2 10 mm $18.40
CSD-906060-90 90° 6 mm 3.1–6.0 mm 60 mm 2 10 mm $19.90
CSD-908040-90 90° 8 mm 0.5–4.0 mm 70 mm 2 12 mm $22.60
CSD-908080-90 90° 8 mm 4.1–8.0 mm 70 mm 2 12 mm $24.30
CSD-910050-90 90° 10 mm 0.7–5.0 mm 80 mm 2 15 mm $27.80
CSD-910100-90 90° 10 mm 5.1–10.0 mm 80 mm 2 15 mm $29.50

All items ≥500 pcs in Frankfurt warehouse, DHL 48 h to EU/US.

Recommended Cutting Data
Material Group Speed (vc) m/min Feed (fz) mm/tooth Coolant
Carbon steel 120–150 0.03–0.08 Mist or dry
Stainless 316L 80–100 0.02–0.06 5 % emulsion
Titanium Ti-6Al 60–80 0.02–0.05 8 % oil mist
Aluminium 6061 200–250 0.05–0.12 MQL or dry

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