GOLD SERIES STEP DRILLS - Drill & deburr multiple size holes with the one bit - Self-starting tip - Ideal for sheet metal, electrical work etc - 3 flats on shank to STRAIGHT FLUTE SPIRAL FLUTE prevent slipping in For perfect clean hole cutting / drills up to 3 mm chuck For perfect clean hole cutting / drills up to 3.5 mm - Sets available Size No. of Steps Code Size No. of Steps Code 4 - 12 mm 9 9STM4-12 4 - 12 mm 9 9STSFM4-12S 4 - 20 mm 9 9STM4-20 4 - 20 mm 9 9STSFM4-20S 6 -30 mm 13 9STM4-30 6 - 30 mm 13 9STSFM6-30S 6 - 36 mm 14 9STM4-36 6 - 36 mm 11 9STSFM6-36S 1/4 3/ 9 9STM4-34 4” ”- STEP DRILL Fixed Drilling Steps For use in sheet metal, aluminium, Spiral Flute for reduced plastic & fibre glass, ideal for sheet vibration and greater metal without pre-drilling. During control through steps drilling, the next step deburrs the previously drilled hole. - Spiral flute for reduced vibration Flat Shank and greater control through steps Three flats suits - Bright finish for general purpose 3-jaw chuck applications, non-ferrous metals & plastics Made from HSS Constructed from M2 high speed steel offering the best 107SD0412 combination of strength, heat & wear resistance Range Steps Sizes Shank Item # Step Drills – Workshop Range 4-12mm 9 4, 5, 6, 7, 8, 9, 10, 11, 12mm 6 107SD0412 4-20mm 9 4, 6, 8, 10, 12, 14, 16, 18, 20mm 8 107SD0420 4-30mm 14 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30mm 10 107SD0430 6-36mm 11 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36mm 12 107SD0636 Sets 3pce Set 4-12mm, 4-20mm & 6-36mm 107SD0003 107SD0003 STEP DRILLS STEP DRILL BITS Bright Finish HSS - Single Cutting Edge provides true round holes - Premium quality M2 HSS. every time - High Speed Steel Make-up is ideal for cutting into - Metric sizes 4-12mm, 4-20mm, 6-30mm. stainless steel, aluminum, brass, copper, plastic and more - Fractional sizes 1/8-1/2", 1/4-3/4". - Black Oxide Finish resists corrosion for longer life - Stepless drilling in the thinnest sheets. - Speed Start Tip starts fast and reduces the risk of bit walking TiN Coated HSS-Co5 - Laser Etched Markings for fast, easy hole size - Premium quality HSS-Co5. identification - Titanium nitride coated for increased tool life. - Metric sizes 4-12mm, 4-20mm, 4-30mm. - Deburring groove. Product Code Description - Spiral flute for easier tool penetration. 48899332 Step Drill Metric M6-M32 (1 Pce) 48899301 Step Drill Metric 4 -12/1mm (1 Pce) 48899320 Step Drill Metric 4-20mm (1 Pce) 48899335 Step Drill Metric 6-35mm (1 Pce) 48899399 Step Drill Metric Set (3 Pce) 124 www.constructionsupply.com.au