151 DRILLING Contents: . 6 Drill bits: Ø 3 - 4 - 5 - 6 - 8 - 10 Standard: ISO 10898 SET OF 6 DRILLS TO POINT - HSS CO5% 90°-STANDARD SERIES Ref. Rubix MDM Number of elements Composition Body material Coating Tip angle ° 862090 9235355 6 Ø3 - Ø4 - Ø5 - Ø6 - Ø8 - Ø10 HSS Co5% No 90.0 Set of 7 hss centre drill bits - form a - 60° - normal series SET OF 7 HSS CENTRE DRILL BITS - FORM A - 60° - NORMAL SERIES Ref. Rubix MDM Number of elements Shape Body material Composition 862086 9235325 7 A HSS 4x1 - 5x1.5 - 6x2 - 8x2.5 - 8x3 - 10x4 - 12x5 For sheets and thin materials up to 3mm max. TiN coating for prolonged tool life + REMOVAL of stainless steel sheets. Helical grooves to facilitate stepped tip penetration. Marked diameters. Deburring at 60°. Front sharpening: 118° Triple flat surface attachment to optimize tightening. Made in France. STEP DRILL Ref. Rubix MDM Number of elements Range Body material Coating 853472 9235363 3 4-12 / 4-20 / 4-30 HSS TIN Deburring at 60° on the tool head For thin sheets and materials up to 3mm maximum. . Helical flutes facilitate drill penetration and chip evacuation. . Marked diameters. Deburring at 60°. End Sharpening: 118° . Three-flat tail for better tightening. . Made in France. STEP DRILL Ref. Rubix MDM Number of elements Range Body material Coating 853465 9235362 3 4-12 / 4-20 / 4-30 HSS No 60° deburring on tool head
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