Sandhog Tungsten Carbide Insert CNC Lathe Machining Turning Tool Holder
Product Description
The ACLNR2525M12 is a precision-engineered negative rake turning tool holder designed for stability and efficiency in CNC machining. Its robust construction and optimized geometry make it ideal for both roughing and finishing operations across diverse materials.
Advantages
1. Superior Rigidity: The robust shank and clamping system reduce chatter, enabling smoother surface finishes (±0.015mm tolerance).
2. Extended Tool Life: Negative rake geometry distributes cutting forces evenly, reducing insert wear and prolonging edge life.
3. Versatility: Suitable for external turning, facing, and contouring on materials ranging from aluminum to hardened steels (HRC 45+).
4. Ease of Setup: Compatible with most CNC lathes and turning centers, allowing quick tool changes and minimal downtime.
5. Cost Efficiency: Reduces machining time and insert replacement frequency, lowering overall production costs.
Application Areas
1. Heavy-Duty Turning: Ideal for roughing and semi-finishing stainless steel, cast iron, and alloy steel in industries like energy and construction.
2. Automotive Parts: Used for machining engine crankshafts, gear blanks, and brake drums requiring high material removal rates.
3. Aerospace Components: Efficiently processes heat-resistant superalloys (e.g., Inconel, titanium) for turbine parts and structural fittings.
4. Mold & Die Making: Delivers precision in machining large molds or dies with complex profiles.
5. General Workshop Tasks: Applied in repair shops or small-batch production for versatile turning operations.
Summary
The ACLNR2525M12 tool holder excels in demanding machining scenarios, combining durability, precision, and adaptability. Its negative rake design and heavy-duty build make it indispensable for industries prioritizing productivity and tool longevity. For technical specifications or purchasing details, consult manufacturer guidelines or authorized distributors.

ACLNR/L |
Designation |
size / Размер |
Inserts |
Clamp |
Clamp Screw |
Shim |
Screw |
Spring |
Wrench |
Тип |
h |
b |
I |
ℓ |
f |
Пластины |
Зажим |
Зажимной винт |
Прокладка |
винт |
Пружина |
Ключ |
ACLNR/L2020K12 |
20 |
20 |
125 |
30 |
25 |
CN**1204** |
DLM4 |
DLS4 |
TC1203 |
M5X12T |
DSP4 |
L3.0, T20 |
2525M12 |
25 |
25 |
150 |
30 |
32 |
3232M12 |
25 |
25 |
170 |
30 |
40 |










Company Profile
Ningbo SANHAN Alloy Material Co., Ltd. with years of experience in manufacture Turning Tool Holder ,Boring Bar , Threading Tool holder , Grooving Tool Holder , Milling Tool Holder , Milling Cutter ,Drilling Tools , Threading Insert ,Grooving Insert , Turning insert , Milling insert as well as their spare parts etc.
Located in Ningbo-China, a port city with developed industries. We have strong design team and passed the ISO9001 Certification. Also, we have various kinds of processing equipment, including DMG Five- Axis Linkage High-Precision Machining Center. All can meet your requirements!
Warmly Welcome you to have a visit of our factory .
Turning Tool Holder Shipping:
Port |
Ningbo/Shanghai/Guangzhou/Hangzhou/Shenzhen/Xiamen |
Shipping |
By Air ,By Sea or By Express |
Shipping Time |
4-10days By Express |
Different Area many take different shipping days |
7-15days By Air |
25-55days By Sea |
Trade Terms |
FOB, CIF, EXW, CFR, DDU... |
FAQ:
Q: Are you a factory or a trading company?
A: We are a factory specializing in the production of external indexable turning tool holders,boring bars, threading holders and grooving holders for CNC lathes and indexable milling cutters for CNC machine center as well as their spare parts.
Q: Can we use our own logo or design?
A: Yes, we provide OEM and ODM
Q: What is your MOQ?
A: We have stock in stock for regular products, and we support a minimum order of one, and a minimum order of 20 non-standard products.
Q: How can I get some samples?
A: We are willing to provide you samples for testing after receiving the sample fee.
Q: Do you accept custom orders?
A: Of course, we are a professional manufacturer, and custom orders are what we are good at.