Tiny Tools
HK Broaching Tools for Hexagon Keys
Product Identication – Ordering Codes
HK
3
S30
L5
BMK
Socket Size S12 = 1.2 - 1.6 mm S16 = 1.6 - 2.3 mm S23 = 2.3 - 2.9 mm S30 = 3.0 - 4.0 mm S40 = 4.0 - 5.0 mm S50 = 5.0 - 8.0 mm
Hexagon Keys
Grade
Maximum Cutting depth L2= 2.3 - 2.5 mm
Min. Bore Dia. 1 = 1.2 - 1.6 mm
L4 = 4.0 mm L5 = 5.5 mm L6 = 6.5 mm L9 = 9.5 mm
2 = 2.2 mm 3 = 2.9 mm 4 = 3.9 mm 5 = 4.9 mm
Demonstration
Grade PMKNSH BMK First choice Alternative
Min. Dia.
D
S
Ordering Code
L
L1
R
F
Holder
● ● ● ● ● ●
1.2-1.6 1.6-2.3 2.3-2.9 3.0-4.0 4.0-5.0
51 51 51 51 51 62
2.3 2.5 4.0 5.5 6.5 9.5
0.05 0.05 0.05 0.05 0.10 0.10
0.10 0.10 1.35 1.35 1.35 1.35
1.2 1.6 2.2 2.9 3.9 4.9
HK 1 S12 L2
4.0
SIM…H4
HK 1 S16 L2
HK 2 S23 L4
5.0
SIM…H5
HK 3 S30 L5
HK 4 S40 L6
7.0 5.0-8.0
SIM…H7
HK 5 S50 L9
● Available. Other items available upon request
Order example: HK 1 S12 L2 BMK See pages 40-54 for holders S = Socket Size
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