EDP: 4540483 - Part Number: ER40SPR.711-.750AA - Series: ER*SPR*AA

Careers About Us

Big Cutter One - Next Stop

,

Big Cutter Two - Next Stop

,

Visit the Big Cutter Page

In-Person
Seminars

View our Schedule

Mobile
Seminars

View our Schedule

View the Trade Shows page...

Our Upcoming Trade Shows

	Show Name	Dates	Location	Website
1	PMTS (Precision Machining Technology Show)	April 1–3, 2025	Huntington Convention Center, Cleveland, OH	Show Website

Contact Us
Address:

Ingersoll Cutting Tools
845 S. Lyford Rd.
Rockford, Illinois 61108

Phone or E-Mail:

- 815-387-6600
- info@ingersoll-imc.com

Tech
Support

For Technical Questions

Customer
Service

Get General Assistance

Home > Tool Holders > ER*SPR*AA > 4540483 ER40SPR.711-.750AA

EDP: 4540483
Part: ER40SPR.711-.750AA
Series: ERSPRAA

View STEP

CCMS Connection Code Machine Side

ER40

DCONN Connection Dia. Min.

0.7110

DCONX Connection Dia. Max.

0.7500

LF Functional Length

0.577

OAL Overall Length

1.811

LSCN Clamping Length Min.

1.811

FIGURE Figure

1

Available : 0
International: 2

Product Series Features:

ER Series DIN 6499 Spring Collet
Inch/Metric Combination
AA High Precision
.0002" TIR
Hard Touch coated

Notes:

Hard Touch coating increases wear resistance, improves corrosion protection, prolongs the surface finish quality, and maintains longer runout accuracy.

CCMS - Connection Code Machine Side	ER40
DCONN - Connection Dia. Min.	0.7110
DCONX - Connection Dia. Max.	0.7500
LF - Functional Length	0.577
OAL - Overall Length	1.811
LSCN - Clamping Length Min.	1.811
FIGURE - Figure	1
DXF File
STEP Light File
STEP Detailed File

Related Tools
Related Holders

Photo of FinishBall+

FinishBall+
12A5 - Ball Nose & Backdraft End Mill

Ø.375-.750"
Cylindrical Shank
Straight carbide body
Ball nose & backdraft insert options
High-precision insert with 1 index

Photo of SpeedBall

SpeedBall
12W

Ø.500-.750" Ball nose end mill
Max. depth of cut: Full radius
Insert corners: .187" to .500"R

Photo of Inactive Product

Inactive Product
12W5 (Solid Carbide)

Finish Ball Nose End Mill - Carbide
Max. depth of cut: Full Radius
Insert corners: .187" to .375"R

Photo of Inactive Product

Inactive Product
12W9

Finish Ball Nose End Mill
Max. depth of cut: Full Radius
Insert corners: .187" to .625"R

Photo of FormMaster V

FormMaster V
15V1D

Back Draft Finish End Mill
.080" Max. depth of cut
Insert corner: 1 mm (.039") R
.040" Wiping flat
Insert with 4 indexes

Photo of PowerRounds

PowerRounds
45D_RJ - 90° End Mill for Aluminum

Ø.250-.750"
Cylindrical Shank
2 Flute, 55° Helix
Sharp corner
Medium length
Aluminum applications

Photo of 3n1-Rounds

3n1-Rounds
45D_RP - Hi-Feed End Mill

Ø.250-.750"
Cylindrical Shank
4 or 5 flutes, 38° Helix
Large corner radii
Chatter-free combo hi-feed variable pitch & chip splitter
Serrated cutting edge features flat peaks which leave a better surface finish when compared to competitors' roughing end mills
Provides the greatest advantage in cavity milling and heavy roughing cuts

Photo of PowerRounds

PowerRounds
45J_RD - 90° End Mill

Ø.250-1.000"
Cylindrical Shank
2 Flute, 45° Helix
Sharp Corner
Medium length
Aluminum applications

Photo of PowerRounds

PowerRounds
46C_RC - 90° End Mill

Ø.125-.750"
Cylindrical Shank
3 Flute, 38° Helix
Corner chamfer
Slot/Drill

Photo of PowerRounds

PowerRounds
46C_RM - 90° End Mill

Ø.250-1.00"
Cylindrical Shank
3 Flute, 38° Helix
Corner chamfer
Roughing applications

Photo of PowerRounds

PowerRounds
46D_RC - 90° End Mill

Ø.125-1.00"
Cylindrical Shank
3 Flute, 38° Helix
Corner radius
General purpose applications

Photo of PowerRounds

PowerRounds
46D_RD00 90° End Mill

Ø.125-.750"
Cylindrical Shank
3 Flute, 45° Helix
Sharp corner
Slot/Drill applications

Photo of StediRounds

StediRounds
46D_RQ - 90° End Mill

Ø.250-1.00"
Cylindrical Shank
3 Flute, 39-41° Helix
Aluminum applications

Photo of PowerRounds

PowerRounds
46J_RC - 90° End Mill

Ø.125-1.000"
Cylindrical Shank
3 Flute, 38° Helix
Sharp corner
General purpose applications

Photo of PowerRounds

PowerRounds
46J_RD - 90° End Mill

Ø.250-1.000"
Cylindrical Shank
3 Flute, 45° Helix
Corner radius
Aluminum applications

Photo of PowerRounds

PowerRounds
46J_RD08 - 90° End Mill

Ø.250-.750"
Cylindrical Shank
3 Flute, 45° Helix
Corner radius
Aluminum applications

Photo of Feed-Rounds

Feed-Rounds
47A_RA - Hi-Feed End Mill

Ø.250-.750"
Cylindrical Shank
4 Flute, 0° Helix

Photo of ProRounds

ProRounds
47B_RB - Ball Nose End Mill - Long

Ø.125-.750"
Cylindrical Shank
4 Flute, 30° Helix
Multi-Purpose Applications

Photo of ProRounds

ProRounds
47B_RB - Ball Nose End Mill - Short

Ø.125-.750"
Cylindrical Shank
4 Flute, 30° Helix

Photo of ProRounds

ProRounds
47B_RQ - Ball Nose End Mill

Ø.125-1.00"
Cylindrical Shank
4 Flute, 38° Helix
Variable pitch

Photo of PowerRounds

PowerRounds
47C/48C_RN - 90° End Mill

Ø.250-.750"
Cylindrical Shank
4, 5, 6 Flute, 45° Helix
Corner chamfer
Roughing applications

Photo of PowerRounds

PowerRounds
47C_RM - 90° End Mill

Ø.250-1.00"
Cylindrical Shank
4 Flute, 38° Helix
Corner chamfer
Roughing applications

Photo of StediRounds

StediRounds
47C_RQ - 90° End Mill

Ø.250-1.000"
Cylindrical Shank
4 Flute, 38° Helix
Variable pitch chamfered or radius corners

Photo of RoughFin-Rounds

RoughFin-Rounds
47C_RQ - 90° End Mill

Ø.250-1.00"
Cylindrical Shank
4 Flute, 45° Helix
Variable pitch

Photo of Hyper-Rounds

Hyper-Rounds
47C_RQ - 90° End Mill

Ø.125-1.00"
Cylindrical Shank
4 Flute, 35-37° Helix
Variable pitch, variable helix
ECO style, short

Photo of Hyper-Rounds

Hyper-Rounds
47C_RQ - 90° End Mill

Ø.125-1.000"
Cylindrical Shank
4 Flute, 35-37° Helix
Variable pitch, variable helix
ECO style

Photo of RoughFin-Rounds

RoughFin-Rounds
47C_RU - 90° End Mill

Ø.250-1.000"
Cylindrical Shank
4 Flute, 45° Helix

Photo of HE-Rounds

HE-Rounds
47D/47J_RC S5 - 90° End Mill

Ø.250-1.000"
Cylindrical Shank
5 Flute, 43° Helix
Variable Pitch
Center-cutting
Corners: Sharp, .015" .030" .060" .090" .125" .188" .250" R

Photo of Hyper-Rounds

Hyper-Rounds
47D_RQ - 4FL 90° End Mill

Ø.250-1.000"
Cylindrical Shank
4 Flute, combination variable 35-37° helix and variable pitch
Excellent chatter dampening
Suitable for all types of steel and high temperature alloys
Used for very high material removal rates in roughing and finishing operations
Full slot milling up to 2×D

Photo of Hyper-Rounds

Hyper-Rounds
47D_RQ - 5FL 90° End Mill

Ø.250-.750"
Cylindrical Shank
5 Flute, combination variable 36-38° helix and variable pitch
Excellent chatter dampening
Suitable for all types of steel and high temperature alloys
Used for very high material removal rates in roughing and finishing operations

Photo of Hyper-Rounds

Hyper-Rounds
47D_RQ - 90° End Mill with Neck Relief

Ø.250-1.000"
Cylindrical Shank
4 Flute with 3, 4, and 5×D neck relief for machining aluminum
Combination variable 39-41° helix and variable pitch
Excellent chatter dampening
Used for both roughing and finishing

Photo of TekRounds

TekRounds
47D_RX - 90° End Mill

Ø.250-.750"
Cylindrical Shank
4 Flute, 35-37° Helix
Variable helix, variable pitch
Radial relief grind

Photo of PowerRounds

PowerRounds
47J_RC, 47D_RC 90° End Mill

Ø.125-.750"
Cylindrical Shank
Flute, 38° Helix
General purpose
Corners: sharp, radius, and chamfer

Photo of PowerRounds

PowerRounds
47J_RD - 90° End Mill - Medium Length

Ø.125-.750"
Cylindrical Shank
4 Flute, 45° Helix
Sharp corner

Photo of StediRounds

StediRounds
47J_RQ, 47D_RQ - 90° End Mill

Ø.375-.750"
Cylindrical Shank
4 or 5 Flute for Roughing & Finishing
Variable pitch with corner radius and sharp corners
High metal removal rates, chatter-free
For alloyed and stainless steel, titanium, and exotic materials
Full slot milling up to 2xD
Grade: IN2005

Photo of Hyper-Rounds

Hyper-Rounds
48/49C_RQ - 90° End Mill

Ø.250-.750"
Cylindrical Shank
6 to 20 Flute, 35° or 45° Helix
Variable Pitch, Variable Helix

Photo of PowerRounds

PowerRounds
48J_RD - 90° End Mill

Ø.250-.750"
Cylindrical Shank
6 Flute, 45° Helix
Sharp corner

Photo of PowerRounds

PowerRounds
48J_RD - 90° End Mill - Medium Length

Ø.250-1.000"
Cylindrical Shank
6 Flute, 45° Helix
Sharp corner

Photo of Hyper-Rounds

Hyper-Rounds
48J_RQ - 90° End Mill

Ø.250-.750"
Cylindrical Shank
7 Flute, 37° Helix
Variable pitch

Photo of DAndrea-Modulhard

DAndrea-Modulhard
BMD - Carbide Shank

Carbide Shank
D’Andrea MHD Connection

Photo of DAndrea-Modulhard

DAndrea-Modulhard
BR

Cylindrical or Flatted Shank
D’Andrea MHD Connection

Photo of RapidThread

RapidThread
MTEC-ISO - Solid Carbide Thread Mill

Cylindrical Shank
Internal thread mills for ISO thread form

Photo of RapidThread

RapidThread
MTEC-NPT - Solid Carbide Thread Mill

Cylindrical Shank
For External or Internal NPT Thread

Photo of RapidThread

RapidThread
MTEC-UN - Solid Carbide Thread Mill

Cylindrical Shank
Internal Thread Mills for UN Thread

Photo of RhinoRounds

RhinoRounds
RE1_5 - 90° End Mill

Ø.250-1.000"
Cylindrical Shank
5 Flute, 38° Helix
Variable Pitch
Corners: Sharp, .015" .030" .060" .090" .125" R

Photo of RhinoRounds

RhinoRounds
RE1_6 - 90° End Mill

Ø.250-1.000"
Cylindrical Shank
6 Flute, 38° Helix
Variable Pitch
Corners: Sharp, .015" .030" .060" .090" .125" R

Photo of RhinoRounds

RhinoRounds
RE1_7 - 90° End Mill

Ø.250-1.2500"
Cylindrical Shank
7 Flute, 40° Helix
Variable Pitch
Corners: Sharp, .015" .030" .060" .090" .125" R

Photo of RhinoRounds

RhinoRounds
REB_5 - Ball Nose End Mill

Ø.250-1.000"
Cylindrical Shank
5 Flute, 38° Helix
Variable Pitch

Photo of RhinoRounds

RhinoRounds
REB_6 - Ball Nose End Mill

Ø.250-1.000"
Cylindrical Shank
6 Flute, 38° Helix
Variable Pitch

Photo of RhinoRounds

RhinoRounds
RH1_4 - 90° End Mill

Ø.125-1.000"
Cylindrical Shank
4 Flute, 38° Helix
Variable Pitch
Corners: Sharp, .015" .030" .060" .090" .125" R

Photo of RhinoRounds

RhinoRounds
RHB_4 - Ball Nose End Mill

Ø.125-1.000"
Cylindrical Shank
4 Flute, 38° Helix
Variable Pitch

Photo of MultiSurfer

MultiSurfer
S*L*SA - Steel Shank

Cylindrical Shank
MultiSurfer Connection
Ideal for Facing tips
Shank modifications can be made by cutting off the back to desired length or turning back neck for more usable length
Strong and precise Pilot, Screw & Tri-Lobe Drive Connection

Photo of MultiSurfer

MultiSurfer
S*L*SA - Steel Shank, Necked

Cylindrical Shank
MultiSurfer Connection
Neck Relief
Ideal for slotting and threading tips
Shank modifications can be made by cutting off the back to desired length or turning back neck for more usable length
Strong and precise Pilot, Screw & Tri-Lobe Drive Connection

Photo of TopOn

TopOn
S*MOD*CA

Inch Cylindrical Carbide Shank
TopOn Depo Thread Adaption
Central Coolant Hole
Interchangeable with Inch and Metric milling heads
Enables machining with larger overhang
Useful in deep cavity machining applications
*See Notes below

Photo of TopOn

TopOn
S*MOD*SA

Inch Cylindrical Steel Shank
TopOn Threaded Depo Adaption
Central Coolant Hole
Interchangeable with Inch and Metric milling heads
Enables machining with larger overhang
Useful in deep cavity machining applications
*See Notes below

Photo of TopOn

TopOn
S*MOD*SK

Inch Conical Taper Steel Shank
TopOn Threaded Depo Adaption
Central coolant feedhole
Interchangeable with inch and metric milling heads
Enables machining with larger overhang
Useful in deep cavity machining applications
*See Notes below

Photo of ChipSurfer

ChipSurfer
S*T*CA - Carbide Shank, Necked

Cylindrical Shank
Chip Surfer Connection
Neck Relief
Shank modifications can be made by cutting off the back to desired length or turning back neck for more usable length

Photo of ChipSurfer

ChipSurfer
S*T*CA - Carbide Shank, No Neck

Cylindrical Shank
Chip Surfer Connection
No Neck Relief
Due to tolerance, shank diameter will be slightly larger than tip diameter. .010" per side neck modification required for clearance when milling 90° shoulder

Photo of ChipSurfer

ChipSurfer
S*T*CK - Carbide Shank, Cone Neck

Cylindrical Shank
Chip Surfer Connection
Conical Neck

Photo of ChipSurfer

ChipSurfer
S*T*HA - Heavy Metal Shank, No Neck

Cylindrical Shank
Chip Surfer Connection
No Neck Relief
Due to tolerance, shank diameter will be slightly larger than tip diameter. .010" per side neck modification required for clearance when milling 90° shoulder

Photo of ChipSurfer

ChipSurfer
S*T*HK - Heavy Metal, Cone Neck

Cylindrical Shank (Inch)
Chip Surfer Connection
Conical Neck
Coolant options

Photo of ChipSurfer

ChipSurfer
S*T*NA - Steel Shank, Thrust Cool

Cylindrical Shank
Chip Surfer Connection
Neck Relief
Thrust Cool System equipped with brazed Coolant Collar and Coolant Grooves for precise delivery down the Neck OD to the tip's cutting edges
Thrust Cool Shanks are ideal for use with carbide tips that do not have coolant holes

Photo of ChipSurfer

ChipSurfer
S*T*SA - Steel Shank, Necked

Cylindrical Shank
Chip Surfer Connection
Neck Relief
Shank modifications can be made by cutting off the back to desired length or turning back neck for more usable length

Photo of ChipSurfer

ChipSurfer
S*T*SK - Steel Shank, Chamfered Neck

Cylindrical Shank (Inch)
Chip Surfer Connection
30° Chamfer Neck
Due to tolerance, shank diameter will be slightly larger than tip diameter. .010" per side neck modification required for clearance when milling 90° shoulder

Photo of ChipSurfer

ChipSurfer
S*T*SK - Steel Shank, Cone Neck

Cylindrical Shank
Chip Surfer Connection
Conical Neck

Photo of ChipSurfer

ChipSurfer
S*T*VA - Anti Vibe Shank, Necked

Cylindrical Shank
Chip Surfer Connection
Carbide with Core
Necked
Enables machining with larger overhang
Useful in deep cavity machining applications
Carbide body with built-in vibration-damping mechanism

Photo of Tool Holders

Tool Holders
ST*ER

Cylindrical Shank
ER Collet Chuck DIN 6499
Central Coolant Hole

Photo of Tool Holders

Tool Holders
ST*ER*M

Cylindrical Shank
ER Collet Chuck DIN 6499
Central Coolant Hole

Photo of Tool Holders

Tool Holders
ST*ER*MFD

Cylindrical Flatted Shank
ER Collet Chuck DIN 6499 Double Ended with Mini Nut
Central Coolant Hole

Photo of Tool Holders

Tool Holders
ST*ER*S

Cylindrical Shank
ER Collet Chuck DIN 6499 with 1/4" NPT inlet
Central coolant hole

Photo of Tool Holders

Tool Holders
ST*SRK

INCH Cylindrical Shank
Thermal Shrink Holder
For use with carbide shank tooling only
Central Coolant Hole

Photo of SpotIn

SpotIn
Y - Replaceable Point Spot Drill

Ø.472-.630"
Cylindrical Shank
Nominal Included Angles: 90° & 140°
Max. dia. of spot: 1/2" Drill Body - .472"
Max. dia. of spot: 3/4" Drill Body - .630"

Photo of Tool Holders

Tool Holders
BT*ER

BT MAS-403
ER Collet Chuck DIN6499
AD Style Coolant (coolant through the center)
Balanced G6.3@12,000RPM
(Note: Some BT40 holders under 100 mm GL are balanced G2.5@20,000 RPM)

Photo of Tool Holders

Tool Holders
BT*ER*SHORT

BT MAS-403
ER Short Collet Chuck DIN 6499
Balanced G2.5@20,000RPM
AD Style Coolant (coolant through the center)

Photo of Tool Holders

Tool Holders
BT*FC*ER

BT MAS-403 Face Contact
ER Collet Chuck DIN 6499
ADB Convertible through the center or through the flange coolant delivery
BT40 balanced G2.5@20,000RPM
BT50 balanced G2.5@15,000RPM

Photo of Tool Holders

Tool Holders
C*ER

C-Adapter (ISO 26623-1)
ER Collet Chuck DIN 6499
Quick Change Holder

Photo of Tool Holders

Tool Holders
CAT*ER

CAT V-Flange
ER Collet Chuck DIN 6499
AD Style Coolant (coolant through the center)
CAT30 / CAT40 balanced G2.5@20,000RPM
CAT50 balanced G2.5@12,000RPM
ER16/ER20 Hex Style Nut
ER25-ER50 Slotted Style Nut

Photo of Tool Holders

Tool Holders
CAT*ER*SHORT

CAT V-Flange
ER Short Collet Chuck DIN 6499
AD Style Coolant (coolant through the center)
Balanced G2.5 @ 20,000 RPM

Photo of Tool Holders

Tool Holders
CAT*FC*ER

CAT Face Contact
ER Collet Chuck DIN 6499
AD Style Coolant (coolant through the center)
AD Style Coolant (through the center)
CAT40 balanced G2.5@20,000RPM
CAT50 balanced G2.5@15,000RPM

Photo of Tool Holders

Tool Holders
HSKA*ER

HSK-A (DIN 69893/A)
ER Collet Chuck DIN6499
HSK A40-A63 balanced G2.5@20,000RPM
HSK A100 balanced G6.3@12,000RPM

Photo of Tool Holders

Tool Holders
HSKA*ER*SHORT

HSK-A (DIN 69893/A)
ER Short Collet Chuck DIN 6499
Balanced G2.5@20,000RPM

Photo of Tool Holders

Tool Holders
ST*ER

Cylindrical Shank
ER Collet Chuck DIN 6499
Central Coolant Hole