Material: SUJ2
Hardness HRC: 46 °
Deviation accuracy: below 5u (extending 4D length).
Limit the tool shank diameter to the same clamping aperture.
The cylinder clamp does not have an elastic contraction range and emphasizes clamping force.
| Type | size | D | d | L | l1 | l2 | T | Weight(KGS) |
| SLC-12 | 3,4,5,6,8,10,12 | 18 | 14.5 | 57 | 25.45 | 31.55 | M10×1.5P | 0.18 |
| SLC-20 | 3,4,5,6,8,10,12,16,20 | 27 | 21 | 70 | 35 | 35 | M12×1.75P | 0.2 |
Q1: What is the SLC clamp?
A: The SLC clamp is an exclusive matching sleeve for SLC eccentric side fixed tool holders. It differs from ordinary SL straight side fixed clamps with a built-in eccentric compensation structure.
Q2: What is the main purpose?
A: Used with SLC-12 and SLC-20 tool holders to clamp straight shank end mills and drill bits, solving slip and vibration problems in rough machining.
Q3: How does the eccentric compensation hole work?
A: The center of the inner hole is offset by half a tolerance relative to the outer circle center of the tool holder, offsetting the manufacturing tolerance of the milling cutter shank diameter. After locking, it automatically aligns, preventing deviation and slippage caused by unilateral compression of ordinary side fixed tool holders.
Q4: What does the anti-bending oblique locking surface do?
A: The inclined positioning of the side wall disperses lateral stress when the locking screw is pressed down, without squeezing deformation, maintaining stable coaxiality for long-term use.
Q5: What about material and precision?
A: Spring steel material, overall quenched HRC48±2, precision grinding of all outer circles and inner holes, clamping repeatability accuracy ≤0.005mm.
Q6: What machining scenarios is it suitable for?
A:
Large surplus rough milling of mold steel, stainless steel, and high-temperature alloys
Long edge milling cutters, deep cavity machining (eccentric structure suppresses vibration)
Heavy cutting processes requiring high rigidity and prevention of tool slippage
Q7: What is the MOQ?
A: MOQ 10.
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Tel: +86 534 425 1888
Mob/WhatsApp/Wechat: +86 137 9138 1619
E-mail: jacksun@ht-tools.net
Add.:East Area of Economic Development Area, Pingyuan County, Shandong Province. China 253100
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