HSS SMART STEP sheet metal conical drill bit
Sheet metal conical drill bit HSS SMART STEP
SHTMETCONIDRL-SMARTSTEP-BIT-SZ2-(D5-20)
ZEBRA SMART STEP
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SMART STEP technology
- Up to 3x faster tapping compared to conventional sheet metal conical drill bits
- Up to 50 % longer service life compared to conventional sheet metal conical drill bits
- Significantly less effort required when drilling compared to conventional sheet metal conical drill bits
- Saves pre-drilling, precise tapping without running off centre
- Comfortable, stepless boring or enlarging of an existing drill hole
- Burr-free drilling without deformation of the sheet metal
- Precise, circular drilling
Deep-ground spiral flute
Excellent chip removal
Laser scaling in the flute
Easy reading of the hole diameter during the drilling process
3-flat shank
- No spinning in the drill chuck: faster, more comfortable working
- Optimal power transmission
- Protects the drill chuck from damage
- Little effort required to loosen and tighten the drill chuck
Product packaging made of 100 % PCR (recycled plastic from household waste), 100 % recyclable and Cradle to Cradle Certified® Bronze
Available exclusively from Würth
Datasheets(X)
- The universal tool for large, stepless drilling in sheet metal.
- Centring, spot drilling, boring and deburring of sheet metal, tubes and profiles in one operation, for use on both hand drills and stationary equipment.
- Ideal for use in the electrical trade, plumbing and heating systems, automotive workshops, mechanical engineering, switch cabinet manufacturing or container and equipment engineering.
- Ensure that there is sufficient coolant/lubricant.
- Observe the rotation speed table
- Do not push during boring. The sheet metal conical drill bit automatically retracts into the sheet metal.
Size | 2 |
Min./max. drill diameter | 5-20 mm |
Length | 79 mm |
Shank diameter | 1/4 in |
Cutting material | HSS |
Shank style | Hexagon bit holder, shape E, DIN3126 |
Surface | Uncoated |
Key |
vc = cutting speed [m/min] |
n = rotation speed [rpm] |
The suggested cutting values are reference values and must be adapted to the respective conditions. |
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!