Page 92 - Icon Ridge Sanitary-Heating-Air Catalog

Drilling, Milling, Tapping and Threading

Step Drill HSS-TIAN with Edge Breaker

• With Titanium-Aluminium-Nitride-coating
• For exact and ridge-free drilling and attrition of sheets, pipes and
profiles up to a material thickness of 6 mm, e.g. construction steel,
CrNi-steel, NF-metals, plexiglass, plastic and stainless steel sheets
up to 1.5 mm
• The de-ridging zone on the 10-mm-Ø level enables even and double-
sided de-ridging (edge-breaker) up to a material thickness of 1.5 mm
• 2 deep-ground and spiral-shaped flutes ensure calmer drilling, high
cutting performance, longer lifetime and better chip removal
• CBN ground drill bits with cross cut as per DIN 1412C enables thin-
walled materials to be aligned and centered as well
• Step length: 4 mm, total length: 98 mm
• Drill-Ø in the flute signed by laser
• Drill levels - division : Ø 6 / 8 / 10 / 12 / 14 / 16 / 18 / 20 / 22 / 24 / 26 /
28 / 30 mm
• Special shaft Ø 10 mm with 3 phases prevents spinning in chuck

Article No. Article Description QTY
5522 24 STEP DRILL CB T.2 6-30MM S10MM 1

Step Drill HSS with Chip Breaker

• For precise and burr-free drilling and grinding of sheets, pipes
and profiles up to max. 6 mm material strength
• Shank with three phases prevents spinning inside the drill chuck
• Deburring zone on 10 mm Ø step, simultaneous and double-
sided deburring (chip breaking) of drilled and long holes in sheets
with max. 1.5 mm strength

Technical Data
Article No. Article Description QTY Art.-No. Grading Ø in mm
5522 10 STEP DRILL CB D.1 4-12MM S 6MM 1 5522 10 4.0 / 5.0 / 6.0 / 7.0 / 8.0 / 9.0 / 10.0 / 11.0 / 12.0
5522 20 STEP DRILL CB D.2 4-20MM S 8MM 1 5522 20 4.0 / 6.0 / 8.0 / 10.0 / 12.0 / 14.0 / 16.0 / 18.0 / 20.0
(Pitch / drill steps / S = Ø-shank mm)

Step Drill Set HSS

• 3 pieces in plastic drill box

Article No. Article Description QTY
5529 5522 STEP DRILL BOX 3-PIECES 1
Contents:
• Each 1× step drill HSS with chip breaker
Ø 4 – 12 / 4 – 20 / 6 – 30 mm

Technical data subject to change.
Availability subject to country specific rules and regulations. www.iconridge.com Source: Theo Förch GmbH & Co. KG 92