Twist drill STEP DRILL DIN 338 HSS TiN 1 mm

Twist drill STEP DRILL DIN 338 HSS TiN 1 mm
Twist drill STEP DRILL DIN 338 HSS TiN 1 mm Twist drill STEP DRILL DIN 338 HSS TiN 1 mm
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prices excl. vat plus shipping costs

Stock status
in stock
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Innovative step geometry

Twist drill STEP DRILL
  • Drilling of sheet metal and flat materials
  • Innovative step-structured tip geometry
  • Excellent self-centring
  • 3-facet grinding to shank for optimum transfer of force and secure hold in the drill chuck, no possibility of slippage
  • Best used on hand drills
  • Low-burr drilling
  • Versions:
    102669 - HSS, blank
    102668 - HSS, TiN head coating
    102667 - HSS-E, vapour-treated

Single
Article no./ATORN no.
1026680100 / 10487586
Packaging unit
10
Catalogue page
KS-0080
Cutting values
KS-0080

Technical characteristics

Coolant supply Extern
Cutting data Cutting angle Information - no
Cutting material HSS
D 1 mm
Design HSS, TiN
DIN 338
L 34 mm
L1 12 mm
Max. drilling depth (D) 5xD
Point angle Point angle 118°
S 118 °
Section shape Split point
Standard constructional dimensions DIN DIN 338
Surface TiN
Surface BLK
Tolerance of cutting edge diameter h8
Tolerance of shank diameter h8
Tool holding device Cylinder shaft with three tightening surfaces
Twist angle 27°
Type Typ N
Type STEP
Z 2 pc.

Usage characteristics

aluminium < 8 % Si
aluminium ≥ 8 % Si
brass long
brass short
bronze long
bronze short
cast iron GG/GTS
cast iron GGG
plastic
steel < 1000 N/mm²
steel < 700 N/mm²
    
very suitable
suitable
Catalogue page Download
Cutting values Download