HSS TWIST DRILL BIT, ROLL FORGED, DIN 338
Technical Specifications
Variations
REF.
DIAMETER
PCS /BOX
74500
1,00mm
10*
74501
1,50mm
10*
74502
2,00mm
10*
74744
2,25mm
10*
74503
2,50mm
10*
74745
2,75mm
10*
74504
3,00mm
10*
74505
3,25mm
10*
74506
3,50mm
10*
74746
3,75mm
10*
74507
4,00mm
10*
74508
4,25mm
10*
74509
4,50mm
10*
74747
4,75mm
10*
74510
5,00mm
10*
74748
5,25mm
10*
74511
5,50mm
10*
74749
5,75mm
10*
74512
6,00mm
10*
74513
6,50mm
10*
74514
7,00mm
10*
74515
7,50mm
5*
74516
8,00mm
5*
74517
8,50mm
5*
74518
9,00mm
5*
74519
9,50mm
5*
74520
10,00mm
5*
74521
10,50mm
5*
74522
11,00mm
5*
74523
11,50mm
5*
74524
12,00mm
5*
74525
12,50mm
5*
74526
13,00mm
5*
74527
14,00mm
5*
74528
15,00mm
5*
74529
16,00mm
5*
74530
18,00mm
-
74531
20,00mm
-
Summary
- +20% faster drilling due to its sharpened bit
- +40% increased durability over common drills
- Made of high quality steel (HSS 9341)
- Special heat treatment for protection against breakage specially at smaller sizes (1-6)
- *Multiple order quantity
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