02 - BTI - We know your business

1006
one-sided, DIN 1897
double-sided, similar to DIN 1897
L 2
L 1
L 1
L 2
L 1
L 2
L 2
Item Unit dia. L1 L2
number Pieces mm mm mm
385441 10 1.0 34 12
385450 10 1.5 40 18
385468 10 2.0 49 24
385476 10 2.5 57 30
385484 10 3.0 61 33
385492 10 3.5 70 39
385506 10 4.0 75 43
385514 10 4.5 80 47
385522 10 5.0 86 52
385530 10 5.5 93 57
385549 10 6.0 93 57
385557 10 6.5 101 63
385565 10 7.0 109 69
�����
Spiral drill bits, very short
� Raw material high performance high-speed steel,
ground from the solid
� N Type, right cut
� High true running accuracy, a point and cone
shaped micro section makes it easier for the drill
to enter the material
No center-punching necessary
one-sided:
Item Unit dia. L1 L2
number Pieces mm mm mm
050547 10 2.0 38 12
050555 10 2.5 43 14
050563 10 3.0 46 16
050571 10 3.1 49 18
050580 10 3.2 49 18
050687 10 3.3 49 18
050598 10 3.5 52 20
050601 10 4.0 52 22
050610 10 4.1 55 22
050628 10 4.2 55 22
050636 10 4.5 58 24
050644 10 5.0 62 26
017397 10 5.1 62 26
017398 10 5.2 62 26
050652 10 5.5 66 28
050660 10 6.0 66 28
050679 10 6.5 70 31
04-552 A/P 04552
Twist drill VA/Inox DIN 338
� Ground from the solid
� Precise point microsection and high true running
accuracy
� N Type, right cut
� material is of a particular elevated temperature
resistance
Item Unit dia. L1 L2
number Pieces mm mm mm
385573 10 7.5 109 69
385581 5 8.0 117 75
385590 5 8.5 117 75
385603 5 9.0 125 81
385611 5 9.5 125 81
385620 5 10.0 133 87
385638 5 10.5 133 87
385646 5 11.0 142 94
385654 5 11.5 142 94
385662 5 12.0 151 101
385670 5 12.5 151 101
385689 5 13.0 151 101
Range of application:
For heavy duty work in automation and hand-held drills
in industry and handicraft work, for drilling of steel, alloyed
and non alloyed cast steel, sinter iron, aluminum
alloys, non-ferrous heavy metals...
double-sided:
Item Unit dia. L1 L2
number Pieces mm mm mm
050334 10 3.0 46 11
050342 10 3.1 49 11
050350 10 3 2 49 11
050369 10 3.3 49 11
050377 10 3.5 52 14
050385 10 4.0 52 14
050393 10 4.1 55 14
169943 10 4 2 55 14
050407 10 4.5 58 17
017399 10 5.1 66 19
167681 10 5 2 66 19
169951 10 5.3 66 19
04-554 A/P 04554
Range of application:
Particularly suited to difficult materials such as rust
and acid-resistant steels (VA steels), spring steels,
austenitic steels, titanium and titanium alloys, also
excellently suited for drilling of alloy and non-alloy
steels and cast steels with resistances above
800 N/mm², especially hot and cold working steels,
high alloy steels, heat-treated and case-hardened
steels. Partially suitable for roller bearing steels,
special alloys such as Hastelloy, Inconnell, Nimonic,
etc.
Shaft rotated to 10 mm:
Item Unit dia. L1 L2
number Pieces mm mm mm
014091 5 10.5 133 87
014092 5 11.0 142 94
014093 5 11.5 142 94
014094 5 12.0 151 101
014095 5 12.5 151 101
014096 5 13.0 151 101
04-590 A/P 04590
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