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HSK-A Side Lock End Mill Arbors

HIGH-SPEED SIDE LOCK

HSK dual-contact + Weldon clamping

Side lock end mill arbors with HSK-A taper combining HSK precision with secure Weldon flat clamping. Ideal for high-speed machining where both accuracy and anti-rotation security are required.

HSK-A40/50/63/100
Bore sizes: 6-32mm
HSK dual-contact precision
High-speed balanced

Specifications

Material & Construction

Material: High-grade steel, Bore Accuracy: H5, Balancing: G2.5 / 20000RPM

HSK-A-SLN Side Lock End Mill Arbors

Select Specifications

φ(d)=Cutting Diameter | R=Radius | D=Shank Diameter | I=Cutting Length | L=Overall Length | All in mm

D=Diameter | L1, L2, L3=Length Dimensions | L=Overall Length | D1=Shank Diameter | All in mm

Select blade width, groove depth (T), and working radius range to find the right Face Groove tool

Select boring diameter range, shank diameter (D), and insert type (C=diamond/T=triangular) to find the right boring head

Select CBA model (complete boring range) and internal boring range to find the right micro finish boring head

Select LBK model (matches your CBA boring head) and extension length to find the right extension rod

Select BT type (spindle taper), LBK number (locking block socket), CBA head model, and projection length (L1) to find the right boring head shank

How to Choose the Right Holder

  • Shank Height (H): Choose based on your machine's tool holder/turret slot size
  • Tool Height (H3): Must match the H dimension of your SPB Tool (26mm or 32mm)

Example: If you have SPB26-3 tool (H=26mm), select H3=26mm

Must match your SPB Tool's H dimension

HRC≤56 is recommended for best price/performance ratio with newest nano-black coating technology.

Found variant
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Blade Width Groove Depth (T) Radius Range Compatible Insert

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Found variant
Legend:
Width (W) Height (H) Other Dimensions Insert/Accessories

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SKU / Article Number

φ(d)
I
H7
D
L
Morse #

Price per piece

30% Discounted price

D (Diameter)

L1

L2

L3

L (Overall)

D1

Insert Code

Insert Count

Bore(d)

Length

Blade Width

Blade Height

Groove Depth

Orientation

Working Radius Range

Compatible Inserts

φ(d)

R

D

I

L

Morse #

H7 Tolerance

Stock: pcs

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