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Specifications

Material & Construction

Material: High-grade steel, Accuracy: High precision, Finish: Hardened and ground

Explanation: SL Holder Size

SL Format: SL[size]

SL

Side Lock Mechanism

Secure clamping system with side lock screw

#

Holder Diameter (Number)

The straight shank diameter in mm (or inches for imperial)

Examples

SL20 = 20mm diameter straight shank holder

SL32 = 32mm diameter straight shank holder

SL1-1/4" = 1.25 inch diameter straight shank holder

Usage: Choose the SL holder size that matches your machine spindle diameter, then select the appropriate ER collet size for your cutting tool.

Side Lock ER Collets Straight Shank chucks

Side Lock ER Collets Straight Shank Chucks **TYPE: Cylindrical Straight Shank with Side Lock** AVAILABLE CONFIGURATIONS: ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Shank Diameters (SL Size): • SL16 - 16mm straight shank • SL20 - 20mm straight shank • SL25 - 25mm straight shank • SL32 - 32mm straight shank • SL40 - 40mm straight shank • SL45 - 45mm straight shank • SL1-1/4" - 1.25 inch (31.75mm) • SL1-1/2" - 1.5 inch (38.1mm) ER Collet Sizes: ER11, ER16, ER20, ER25, ER32, ER40 Overall Lengths: 76-180mm ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ WHEN TO USE STRAIGHT SHANK: • In boring heads with straight bore • In drill chucks with Morse taper + adapter • On manual machines without BT/HSK spindle • For custom fixture applications • In reduction sleeves HOW TO ASSEMBLE: 1. Clamp straight shank in holding device (chuck, boring head, sleeve) 2. Insert ER collet into holder 3. Insert cutting tool 4. Tighten ER nut WHAT FITS WITH WHAT: • SL16 shank → ER11, ER11A, ER16 • SL20 shank → ER11, ER16, ER20 • SL25 shank → ER16, ER20, ER25 • SL32 shank → ER20, ER25, ER32 • SL40/45 shank → ER25, ER32, ER40 REQUIRED ACCESSORIES: • ER Collets (A or M type) • ER Nut • ER Spanner • Clamping device (chuck, boring head, etc.) 41 variants available | Price: €10.23 - €28.83

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.

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Blade Width Groove Depth (T) Radius Range Compatible Insert

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Width (W) Height (H) Other Dimensions Insert/Accessories

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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

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