Page 91 - Icon Ridge Sanitary-Heating-Air Catalog

Drilling, Milling, Tapping and Threading

Step Drill HSS

• For precise and burr-free drilling and grinding of sheets, pipes
and profiles up to max. 6 mm material strength
• With 2 edges and solid centring point
• Shank with three phases prevents inside spinning of the drill
chuck
Art.-No. 5522 12 / 5522 13:
• Without centre point

Technical Data
Art.-No. Grading Ø in mm
5522 11 4.0 / 5.0 / 6.0 / 7.0 / 8.0 / 9.0 / 10.0 / 11.0 / 12.0
5522 12 12.0 / 13.0 / 14.0 / 15.0 / 16.0 / 17.0 / 18.0 / 19.0 / 20.0
5522 13 20.0 / 21.0 / 22.0 / 23.0 / 24.0 / 25.0 / 26.0 / 27.0 / 28.0 /
5522 22 29.0 / 30.0
5522 23 4.0 / 6.0 / 8.0 / 10.0 / 12.0 / 14.0 / 16.0 / 18.0 / 20.0
5522 31 4.0 / 6.0 / 8.0 / 10.0 / 12.0 / 14.0 / 16.0 / 18.0 / 20.0 / 22.0 /
24.0 / 26.0 / 28.0 / 30.0
6.0 / 9.0 / 12.5 (PG7) / 15.2 (PG9) / 18.6 (PG11) / 20.4
(PG13.5) / 22.5 (PG16) / 26.0 / 28.3 (PG21) / 30.5 / 34.0 /
37.0 (PG29)

Article No. Article Description QTY
5522 11 STEP DRILL 1-P 4-12MM S 6MM 1
5522 12 STEP DRILL 1-P 12-20MM S 9MM 1
5522 13 STEP DRILL 1-P 20-30MM S 12MM 1
5522 22 STEP DRILL 2-PCS 4-20MM S 8MM 1
5522 23 STEP DRILL 2-PCS 4-30MM S 10MM 1
5522 31 STEP DRILL 3-PCS 9-36MM S 12MM 1

(Pitch / drill steps / S = Ø-shank mm)

Step Drill HSS for Metric Cable Screw Connections

• For the core hole and the clearance hole of metrical cable screw
connections in accordance with DIN/EN 60423 and DIN/EN
50262
• With spiral groove and fixed centring tip with split point
• 2-blade geometry
• Laser scaling
• Shaft with 3 bevels prevents slipping in the chuck

Technical Data
Thread 5522 16 5522 17
Ø thread core hole Ø through-hole
M6 × 0.75 5.3 mm 6.5 mm
M8 × 1.0 7.0 mm 8.5 mm
M10 × 1.0 9.0 mm 10.5 mm
M12 × 1.5 10.5 mm 12.5 mm
M16 × 1.5 14.5 mm 16.5 mm
M20 × 1.5 18.5 mm 20.5 mm
M25 × 1.5 23.5 mm 25.5 mm
- 27.0 mm 29.0 mm
M32 × 1.5 30.5 mm 32.5 mm
- 34.5 mm 38.5 mm
M40 × 1.5 38.5 mm 40.5 mm

Article No. Article Description QTY
5522 16 STEP DRILL HSS 5.3-38.5MM S10 1
5522 17 STEP DRILL HSS 6.5-40.5MM S10 1

(Drill steps / S = Ø shaft mm)

Technical data subject to change.
Availability subject to country specific rules and regulations. www.iconridge.com Source: Theo Förch GmbH & Co. KG 91