EDP: 4561563 - Part Number: C6SRKIN5/8X3.35 - Series: C*SRKIN

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 > C*SRKIN > 4561563 C6SRKIN5/8X3.35

EDP: 4561563
Part: C6SRKIN5/8X3.35
Series: C*SRKIN

View STEP

SS Connection Code Machine Side

C6

d2 Bore Dia.

0.625

D1 Nose Dia.

1.063

D2 Body Dia. 2

1.339

L Gauge Length

3.350

L1 Body Length 1

2.484

L3 Nose Length

1.750

J Pre-set Screw

M12

L Min Throat Depth Min.

1.540

L Max Throat Depth Max.

1.970

Available : 0
International: 11

Product Series Features:

C-Adapter (ISO 26623-1)
INCH Thermal Shrink Chuck
Quick Change Holder
For use with h6 carbide, steel, or HSS shank tooling
For use with Induction style heating units only

Notes:

*Adjustment screw has internal coolant hole

SS - Connection Code Machine Side	C6
d2 - Bore Dia.	0.625
D1 - Nose Dia.	1.063
D2 - Body Dia. 2	1.339
L - Gauge Length	3.350
L1 - Body Length 1	2.484
L3 - Nose Length	1.750
J - Pre-set Screw	M12
L Min - Throat Depth Min.	1.540
L Max - Throat Depth Max.	1.970
DXF File
STEP Light File
STEP Detailed File

Choose a Section

Photo of Finish-Ball Plus

Finish-Ball Plus
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 HiPos-Micro

HiPos-Micro
12J1D - 90° End Mill for Swiss & Live Tooling

Ø.750-2.000"
Cylindrical Shank
6 mm Insert with 2 indexes
32-63 Ra surface finishes when engaging the integrated wiper (WEP)
Insert corners: SC, .008", .015", .031", .062" R & Hi-Feed
.22" Depth of cut

Photo of Speed-Ball

Speed-Ball
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

12Y5N (21 mm)

Indexable Thread Mill Holders - Carbide Shank

Photo of HiPos-Quad

HiPos-Quad
15N1D - Front-Back Chamfer Mill

Ø.42" Min.
Cylindrical Shank
5 mm Insert with 4 indexes
45° Cutting Edge Angle

Photo of DiPos-Tetra

DiPos-Tetra
1TJ1C - 90° End Mill for Swiss & Live Tooling

Ø.750-2.000"
Cylindrical Shank
.18" Depth of cut
5 mm Insert with 2 indexes
Insert corners: .008" .015" & .031" R
Shank ideal for ER Spring collets
32-63 Ra surface finishes when engaging the wiper (WEP)
Double-Dovetail-Pocket fosters easy insert indexing & eliminates insert screw stress

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 Power-Rounds

Power-Rounds
45J_RD - 90° End Mill

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

Photo of Pro-Rounds

Pro-Rounds
46B_RB - Ball Nose End Mill - Short

Ø.125-.625"
Cylindrical Shank
3 Flute, 30° Helix
Multi-Purpose Applications

Photo of Power-Rounds

Power-Rounds
46C_RC - 90° End Mill

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

Photo of Power-Rounds

Power-Rounds
46C_RM - 90° End Mill

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

Photo of Power-Rounds

Power-Rounds
46D_RD00 90° End Mill

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

Photo of Stedi-Rounds

Stedi-Rounds
46D_RQ - 90° End Mill

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

Photo of Power-Rounds

Power-Rounds
46J_RC - 90° End Mill

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

Photo of Power-Rounds

Power-Rounds
46J_RD - 90° End Mill

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

Photo of Power-Rounds

Power-Rounds
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 Pro-Rounds

Pro-Rounds
47B_RB - Ball Nose End Mill - Long

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

Photo of Pro-Rounds

Pro-Rounds
47B_RB - Ball Nose End Mill - Short

Ø.187-.625"
Cylindrical Shank
4 Flute, 30° Helix
Short and stable design for profiling (finishing)

Photo of Pro-Rounds

Pro-Rounds
47B_RB - Ball Nose End Mill - Short

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

Photo of Pro-Rounds

Pro-Rounds
47B_RQ - Ball Nose End Mill

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

Photo of Power-Rounds

Power-Rounds
47C/48C_RN - 90° End Mill

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

Photo of Power-Rounds

Power-Rounds
47C_RM - 90° End Mill

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

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 RoughFin-Rounds

RoughFin-Rounds
47C_RQ - 90° End Mill

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

Photo of Stedi-Rounds

Stedi-Rounds
47C_RQ - 90° End Mill

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

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 Tek-Rounds

Tek-Rounds
47D_RX - 90° End Mill

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

Photo of Power-Rounds

Power-Rounds
47J_RC, 47D_RC 90° End Mill

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

Photo of Power-Rounds

Power-Rounds
47J_RD - 90° End Mill - Medium Length

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

Photo of Stedi-Rounds

Stedi-Rounds
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 Power-Rounds

Power-Rounds
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 Rapid-Thread

Rapid-Thread
MTEC-ISO - Solid Carbide Thread Mill

Cylindrical Shank
Internal thread mills for ISO thread form

Photo of Rapid-Thread

Rapid-Thread
MTEC-NPT - Solid Carbide Thread Mill

Cylindrical Shank
For External or Internal NPT Thread

Photo of Rapid-Thread

Rapid-Thread
MTEC-NPTF - Solid Carbide Thread Mill

Cylindrical Shank
For External or Internal NPTF Thread

Photo of Rapid-Thread

Rapid-Thread
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, 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 Top-On

Top-On
S*MOD*CK

Inch Conical Taper Carbide 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 Top-On

Top-On
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 Chip-Surfer

Chip-Surfer
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 Chip-Surfer

Chip-Surfer
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 Chip-Surfer

Chip-Surfer
S*T*CK - Carbide Shank, Cone Neck

Cylindrical Shank
Chip Surfer Connection
Conical Neck

Photo of Chip-Surfer

Chip-Surfer
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 Chip-Surfer

Chip-Surfer
S*T*HK - Heavy Metal, Cone Neck

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

Photo of Chip-Surfer

Chip-Surfer
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 Chip-Surfer

Chip-Surfer
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 Chip-Surfer

Chip-Surfer
S*T*SA - Steel 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 Chip-Surfer

Chip-Surfer
S*T*SK - Steel Shank, Cone Neck

Cylindrical Shank
Chip Surfer Connection
Conical Neck

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*SRK

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

Photo of C-Adapter

C-Adapter
C*AD*BT

BT MAS-403
C-Adapter (ISO 26623-2)
Quick Change Adapter

Photo of C-Adapter

C-Adapter
C*AD*CAT

CAT V-Flange
C-Adapter (ISO 26623-2)
Quick Change Adapter

Photo of C-Adapter

C-Adapter
C*AD*HSK

HSK (ISO 12164-3)
C-Adapter (ISO 26623-2)
Quick Change Adapter
HSK-WH is also referred to as HSK-T
Note: To enable clamping, coolant tube must be removed

Photo of C-Adapter

C-Adapter
C*AD*SK

DIN69871 (SK) V-Flange
C-Adapter (ISO 26623-2)
Quick Change Adapter

Photo of C-Adapter

C-Adapter
C_EX_C

C-Adapter (ISO 26623-1)
C-Adapter (ISO 26623-2)
Quick Change Extension
NOTE: Extensions do not have the Data Chip Provision slot

Photo of C-Adapter

C-Adapter
C_RE_C

C-Adapter (ISO 26623-1)
C-Adapter (ISO 26623-2)
Quick Change Reducer
NOTE: Reducers do not have the Data Chip Provision slot

	EDP	Part Number	ISO Number	Description	Additional Info	DXF File	STEP Light File	STEP Detailed File
	4510263	SRM20X87C6/8	SRM20X87C6/8	SHCS, M20 x 2.5 x 87 mm OAL, 71 mm Thread Length, 14 mm Hex Drive; Coolant Through		n/a	n/a	n/a

Photo of Tool Holders

Tool Holders
COOLING TUBE

Coolant Tube
Required for use with all coolant through HSK and C-Adapter Spindles
Optional Accessory Item - Sold separately
Refer to machine manual prior to mounting C# Cooling Tube to confirm clamping drawbar has O-ring inside. Mount cooling tube by using the "Mount" side of the Cooling Tube C# Wrench (Sold separately)
*See additional notes below