BB Indexable End Mill BAP300R BAP400R Shoulder Milling Bar Tool Holder EAP 300R APMT1135 APMT1604 CNC Carbide Rough Machining
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Specifications
- Brand Name
- BB
- High-concerned chemical
- None
- Origin
- Mainland China
- Model Number
- BAP300R BAP400R
- Application
- Milling Cutter
- Milling Insert
- APMT1135 APMT1604
- Material
- 42r Com
- Precision
- 0.02mm
Product Description
BB Milling Tool Holder (No insert)
*Note: The overall length of the milling cutter varies depending on the production batch.
120 or 130mm
150 or 160mm
PRO:Hardening process for better strength
HRc45~48
Screw:300R--M2.5*6, 400R--M4*9
APKT1135-MA: This MA shape can Not be installed.
Tight fitting Blade Does Not Crack- Screw Oblique Positioning
The screw is designed to be pulled and tightened, with the blade and blade slot tightly fitting, making it less prone to vibration and breakage, reducing damage
Hardened Tool Holder Easy Cutting
The tool handle uses quenching and hardening process+high hardness without deformation, which can be used for strong cutting, turning, and feeding more than ordinary milling cutters, effectively saving labor hours and improving efficiency
Processing diagram
Wide application range: easy to handle slopes,
slot cutting, and corner cleaning
Note: this type of cutter bar is suitable for workpiece plane, right angle corner clearing step surface and slotting processing. When processing the side edge, it has a slope (carefully pat if you care).
Recommended cutting parameters (300r)
Note: n (mn-1) represents rotational speed (s)
Vc (m/min) represents blade linear speed
fz (mm/t) represents feed per blade
ap (mm) represents cutting amount (Q)
Vf (mm/min) represents workbench feed (F)
ae (mm) represents cross ratio, wood/plastic/copper efficiency can be improved by 20-30%, tool speed (S) n=(1000 "cutting speed VC/(3.14" tool diameter D)
If you have any questions, please consult customer service
Explain:
1. It is recommended that the clamping length of the cutting tool not exceed five times the diameter (under normal circumstances)
2. When installing the blade, it is necessary to pay attention to the fit between the blade and the blade body
3. This table is for reference only. Special circumstances may require special treatment, and adjustments may be made according to the blade brand selected
Pros & Cons
Pros
- High precision 0.02mm for accurate milling
- Hardened 42CrMo HRc45-48 for durability
- Compatible with APMT1135/1604 inserts
- Suitable for CNC rough machining shoulder milling
Cons
- Inserts not included, must buy separately
- Length varies 120-160mm by batch
- APKT1135-MA shape incompatible
- Mainland China production may affect consistency
Common Questions
What material is the BB Indexable End Mill made from?
Made from 42CrMo material with hardening process HRc45~48 for strength; precision 0.02mm.
What sizes are available for BAP300R BAP400R milling holders?
Models BAP300R (screw M2.5*6) and BAP400R (M4*9); overall length 120-130mm or 150-160mm varying by batch.
Is this compatible with APMT1135 APMT1604 inserts for CNC?
Yes, designed for APMT1135 and APMT1604 milling inserts; APKT1135-MA not compatible.
How to use BB Shoulder Milling Bar for rough machining?
Use as milling cutter tool holder for CNC carbide rough machining; tight fitting blades, no insert included.
Shipping details for BB milling tool holder from Mainland China?
Ships from Mainland China; note length variations by batch, ideal for milling applications.
Product information last updated on February 4, 2026