+/- buttons or keys to zoom Scroll to pan Click for full size

Keyboard: + zoom in, - zoom out, 0 reset

Specifications

Material & Construction

Material: High-grade steel, Bore Accuracy: High precision, Balancing: Dynamically balanced, Coolant: Through-coolant (oil hole)

BT/OMS Side Lock Oil Hole Holders

BT/OMS Side Lock Oil Hole Holders are designed for secure clamping of tools with internal coolant delivery in CNC machining centers. These arbors feature side lock mechanisms and oil holes for efficient coolant supply directly to the cutting edge. Key Features: • Oil Hole Design: Through-coolant capability for efficient chip evacuation • Side Lock Mechanism: Secure and reliable tool clamping • Available in BT40 and BT50 configurations • Multiple bore diameters (d) from 20mm to 50mm • Various lengths to suit different machining requirements • High-quality construction for demanding applications • Precision ground surfaces for optimal runout Applications: • Deep hole drilling with coolant supply • High-speed machining with through-coolant tools • End mill operations requiring efficient cooling • Precision machining centers with coolant capability • Heavy-duty cutting operations with heat dissipation requirements Technical Specifications: • Coolant pressure capability up to industry standards • Balanced for high-speed operations • Compatible with standard pull studs (M12, M14, M16×1.5, M20)

Internal Coolant System

Equipped with internal coolant channels for enhanced cooling

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

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

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

No variants match the selected filters.

Try adjusting your filter selections.

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

No variants match the selected filters.

Try adjusting your filter selections.

SKU / Article Number

φ(d)
I
H7
D
L
Morse #

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

Login to Purchase

Sign in to see prices, stock availability, and add items to your cart.

Please select specifications above to see details

CNC Tools Expert

Guest mode - Log in for full access

Chat History

Welcome to IskrexTools! 👋

Get personalized CNC tool recommendations from our AI expert. Sign in to unlock full assistance!

Powered by Iskrex chat system