CAT-SET

DRILLING | T-A® Replaceable Insert Drilling System

Coolant RecommendaƟons | Imperial (in)

T-A | CARBIDE

Y/Z Series 0.3740" - 0.5109"

0 Series

1 Series

2 Series

3 Series

0.5110" - 0.6959"

0.6900" - 0.9609"

0.9610" - 1.3809"

1.3530" - 1.8829"

Pressure or Flow Rate

ISO Material

Free-Machining Steel 1118, 1215, 12L14, etc. Low-Carbon Steel 1010, 1020, 1025, 1522, etc. Medium-Carbon Steel 1030, 1040, 1050, 1527, etc. Alloy Steel 4140, 5140, 8640, etc. High-Strength Alloy 4340, 4330V, 300M, etc. Structural Steel A36, A285, A516, etc. Tool Steel H-13, H-21, A-4, S-3, etc. Stainless Steel 400 Series 416, 420, etc. Stainless Steel 300 Series 304, 316, 17-4PH, etc. Super Duplex Stainless Steel

PSI

195 2.6 180 2.5 175 2.5 165 2.4 175 2.4 175 2.5 155 2.4 329

140 3.3 105 2.9 100 2.8 85 2.6 115 2.3 115 3.0 60 2.2 239

160 5.5 105 4.4 90 4.1 100 4.3 105 3.2 105 4.4 55 3.2 260

140

155

GPM

9

18

PSI

110

115

GPM

8

15 75 13 70 12 70 70 12 35 8

PSI

70

GPM

7

PSI

75

P

GPM

6

PSI

75

GPM

5

PSI

75

GPM

6

A30

PSI

40

GPM

5

8

PSI

250

190

GPM

3

4

7

12

20

PSI

329

239

260

250

190

M

GPM

3

4

7

12

20

PSI

329

239

260

250

190

GPM

3

4

7

12 90

20 80 13 80 13

SG / Nodular Cast Iron

PSI

225

104

90

GPM

3

3

4

7

K

Grey / White Iron

PSI

225

104

90

90

GPM

3

3

4

7

Cast Aluminum

PSI

350

319

315

284

200

GPM

4

5

8

12

20

Wrought Aluminum

PSI

350

319

315

284

200

GPM

4

5

8

12

20

Aluminum Bronze

PSI

290

239

239

220

174

N

GPM

3

4

7

11

19

Brass

PSI

350

319

315

284

200

GPM

4

5

7

12

20

Copper

PSI

290

239

239

220

174

GPM

3

4

7

11

19

High-Temp Alloy Hastelloy® B, Inconel® 600, etc.

PSI

247

160

174

160

130

GPM

3

4

6

9

16

Titanium Alloy

PSI

247

160

174

160

130

S

GPM

3

4

6

9

16

Aerospace Alloy S82

PSI

247

160

174

160

130

GPM

3

4

6

9

16 45 10 45 10

Wear Plate Hardox®, AR400, T-1, etc.

PSI

210

75

70

49

GPM

3

2

4

5

H

Hardened Steel

PSI

210

75

70

49

GPM

3

2

4

5

Contact our ApplicaƟon Engineering department for assistance when machining these materials.

Deep Hole Drilling Coolant Adjustment

Recommended Coolant Example If the recommended pressure and flow is 150 PSI and 2.4 GPM for a standard length holder, then the adjusted pressure and flow for a 3XL holder would be 450 PSI and 7.2 GPM. 150 • 3 = 450 PSI 2.4 • 3 = 7.2 GPM

Holder Length

Long Plus

Extended Long

XL 3XL

Pressure and Flow

1.3

1.5

2

2

3

IMPORTANT: The coolant pressure and flow rate recommendaƟons above represent a good approximaƟon to obtain opƟmum tool life and chip evacuaƟon at Allied Machine recommended speeds and feeds. If lower coolant capabiliƟes exist in a drilling applicaƟon, the T-A® drilling system will sƟll funcƟon at reduced penetraƟon rates. Contact our ApplicaƟon Engineering department for a more specific recommendaƟon of coolant requirements and/or speeds and feeds. Tool failure can cause serious injury. To prevent: - When using holders without support bushing, use a short T-A holder to establish an iniƟal hole that is a minimum of 2 diameters deep. - Do not rotate tool holders more than 50 RPM unless it is engaged with the workpiece or fixture. Visit www.alliedmachine.com/DeepHoleGuidelines for the most up-to-date informaƟon and procedures. Factory technical assistance is available for your specific applicaƟons through our ApplicaƟon Engineering department : appeng@alliedmachine.com . WARNING www.alliedmachine.com | 1.330.343.4283 A30: 144