142 143 METAL 511B Ref. Alloy steel, Non-alloy steel, Cast iron Spheroidal, Composite Shank Angle Cylindrical • DRILLING ACCURACY Features • HSS fully ground. • Tip angle 118°. • Cylindrical shank. Benefi ts • Drilling accuracy. DIY tube Step drill HSS fully ground with 118° angle for more precision and straight fl ute for easy resharpening. Step drill Step drill 4-20 mm Lt d D ℓ1 118 ° 512B Ref. DIY tube 513B Ref. DIY tube Step drill 4-30 mm Step drill HSS fully ground with 118° angle for more precision and straight fl ute for easy resharpening. Step drill 6-38 mm Step drill HSS fully ground with 118° angle for more precision and straight fl ute for easy resharpening. Capacité Ø TI D d l1 Ref. Gencod Qt. 4-6-8-10-12-14-16-18-20 4- 20 67 20 8 3 511B 3336600194076 1 Capacité Ø TI D d l1 Ref. Gencod Qt. 4-6-8-10-12-14-16-18-20-2224-26-28-30 4- 30 100 30 10 4 512B 3336600194069 1 Capacité Ø TI D d l1 Ref. Gencod Qt. 6-9-13-16-19-21-23-26-2932-35-38 6-38 100 38 10 4 513B 3336600194311 1 x3 513C ALL SETS PAGES 146-147
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