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HSS Multi Performance TiAIN stepped twist drill bit - DRL-STEP-SPRL-HSS-MULTI-PERFM-(D4-12MM) HSS Multi Performance TiAIN stepped twist drill bit - DRL-STEP-SPRL-HSS-MULTI-PERFM-(D4-12MM) HSS Multi Performance TiAIN stepped twist drill bit - DRL-STEP-SPRL-HSS-MULTI-PERFM-(D4-12MM)
HSS Multi Performance TiAIN stepped twist drill bit - DRL-STEP-SPRL-HSS-MULTI-PERFM-(D4-12MM) - 1
HSS Multi Performance TiAIN stepped twist drill bit - DRL-STEP-SPRL-HSS-MULTI-PERFM-(D4-12MM) - 2
HSS Multi Performance TiAIN stepped twist drill bit - DRL-STEP-SPRL-HSS-MULTI-PERFM-(D4-12MM) - 3

HSS Multi Performance TiAIN stepped twist drill bit

HSS stepped tw. drill bit Multi Performance TiAlN
DRL-STEP-SPRL-HSS-MULTI-PERFM-(D4-12MM)
ZEBRA

Art.-no. 0694458412
EAN 4061975356161
All versions

Prices for customers after login
HSS Multi Performance TiAIN stepped twist drill bit

Art.-no. 0694458412

Prices for customers after login
Quantity
PU
x 1 pcs

Exclusively for trade customers

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The latest generation, multi-performance, stepped drill bits with TiAIN coating for maximum service life, significantly faster drilling with quiet processing as well as greatly reduced burr formation in the processing of almost all thin-walled materials such as conventional steel up to 1300 N/mm2 strength, stainless steel, aluminium, cast iron, brass, bronze, wood and plastics.

9 times longer service life and up to 50% higher cutting speed


Compared to conventional uncoated stepped drill bits



Improved centring and up to 100% faster spot drilling


Exclusive Speed grinding



Acceleration of the overall drilling process


Significantly lower feed forces



Optimised cutting geometry


  • Completely smooth running without getting caught in the workpiece

  • No distortion of sheet metal

  • Improved roundness of the hole

  • Greatly reduced formation of burrs on the edges


Up to 80% reduction in force exerted on the tool during the drilling process


Optimised cutting profile with smoother transitions between the individual stages



3-face shank


  • No twisting in the drill chuck: faster, more comfortable working

  • Optimum transmission of forces

  • Protection of the drill chuck from damage

  • Little effort required to open and close the drill chuck
Product information

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Application area
  • Centring, drilling, core drilling and deburring of sheet metal, pipes and profiles in a single step, when using both hand drills and stationary equipment.

  • The latest generation, multi-performance, stepped drill bits are ideal for processing sheet metal, plates, profiles and pipes made of conventional non-alloyed steel up to 1300 N/mm2 in strength, aluminium, cast iron, brass, bronze, wood and plastics with a thickness of up to 4.0 mm. Alloyed steels with strengths of up to 1300 N/mm2 can be processed up to a thickness of 2.0 mm.
Instructions
  • Cooling not absolutely necessary, but significantly increases service life

  • Make sure that the feed is even

  • Observe the speed table

  • Do not push during core drilling — the stepped drill bit will automatically retract into the sheet metal

Min./max. drill diameter

4-12 mm

Shank diameter

6 mm

Shaft length

24 mm

Length

66 mm

Shank style

3-face shank

Surface

TiAlN

Type description

Multi-Performance

Material to be processed

Steel, Stainless steel, Aluminium

Art. no. Number of steps Diameter of the drilling area [mm]
0694458412 9 4.0/5.0/6.0/7.0/8.0/9.0/10.0/11.0/12.0
0694458420 9 4.0/6.0/8.0/10.0/12.0/14.0/16.0/18.0/20.0
0694458630 13 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
0694458639 12 6.0/9.0/12.0/15.0/18.0/21.0/24.0/27.0/30.0/33.0/36.0/39.0
0694458640 16 6.5/8.5/10.5/12.5/14.5/16.5/18.5/20.5/23.5/25.5/28.0/30.5/32.5/35.5/38.5/40.5
0694458637 12 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)
0694458628 8 6.0/9.0/11.4 (PG7)/14.0 (PG9)/17.25 (PG11)/19.0 (PG13.5)/21.25 (PG16)/26.75 (PG21)
0694458538 11 5.3/7.0/9.0/10.5/14.5/18.5/23.5/27.0/30.5/34.5/38.5
0694458638 12 6.0/9.0/13.0/16.0/19.0/21.0/23.0/26.0/29.0/32.0/35.0/38.0
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