HellerDex Solid Drilling Tools - Sunnen Products USA

HellerDex - Feed & Speed Metric values

S TE TES

P M K N

Specific cutting force k c 1 N/mm²

Hardness Brinell

Geometry / Grade Insert position

Support pad grade

Cutting speed v c m/ min 70-130 70-130 70-130 70-130

Drill diameter, inch 38.00-57.99 58.00-245.99

MC No. (CMC No.)

Feed f ₙ mm/r

ISO

Material

P P1.1.Z.AN (01.1) P1.2.Z.AN (01.2) P1.3.Z.AN (01.3) P1.3.Z.AN (01.4)

Unalloyed steel Non-hardened 0.10-0.25% C Non-hardened 0.25-0.55% C Non-hardened 0.55-0.80% C High carbon steel, annealed Low alloy steel Non hardened Hardened and tempered

1500 1600 1700 1800

90-200 125-225 150-250 180-275

B1FC/B1TM B1FC/B1TM B1FC/B1TM B1FC/B1TM

DTE DTE DTE DTE

0.11-0.20 0.11-0.20 0.11-0.20 0.11-0.20

0.14-0.30 0.14-0.30 0.14-0.25 0.14-0.30

P2.1.Z.AN (02.1) P2.5.Z.HT (02.2) P3.0.Z.AN (03.11) (03,13) P3.0.Z.HT

1700 1900

150-260 220-450

B1FC/B1TM B1FC/B1TM

DTE DTE

70-120 55-110

0.11-0.41 0.11-0.41

0.20-0.45 0.20-0.45

High alloy steel Annealed Annealed HSS Hardened tool steel Hardened steel, others

1950 2150 2900 3100 1400 1600 1800 2900 1800 1950 2000 2450

150-250 150-250 250-350 250-450 90-225 150-250 150-250 200-300 150-270 150-275 180-290 200-320

B1FC/B1TM B1FC/B1TM B1FC/B1TM B1FC/B1TM B1FC/B1TM B1FC/B1TM B1FC/B1TM B1FC/B1TM B1FC/B1TM B1FC/B1TM B1FC/B1TM B1FC/B1TM

DTE DTE DTE DTE DTE DTE DTE DTE DTE DTE DTE DTE

70-120 70-120 55-110 55-110 50-110 50-110 50-110 35-85 40-110 40-110 40-110 40-80

0.11-0.41 0.11-0.41 0.11-0.38 0.20-0.38 0.11-0.41 0.11-0.41 0.11-0.33 0.11-0.33 0.11-0.41 0.11-0.41 0.11-0.33 0.11-0.33

0.20-0.45 0.20-0.45 0.20-0.40 0.20-0.40 0.20-0.45 0.20-0.45 0.20-0.38 0.20-0.38 0.20-0.45 0.20-0.45 0.20-0.45 0.20-0.35

(03.21) (03,22)

Castings Unalloyed Low alloyed (alloying elements < 5%) Stainless austenitic Manganese steel, 12–14% Mn Rolled/forged Ferritic/Martensitic, non hardened Austenitic Austenitic / ferritic materials (Duplex) non- weld-able ≥ 0.05% C Austenitic / ferritic materials (Duplex) weld-able < 0.05% C

P1.5.C.UT (06.1) P2.6.C.UT (06.2)

(06,32) (06,33)

M P5.0.Z.AN (05.11) M1.0.Z.AQ (05.21) M3.1.Z.AQ (05.51) M3.2.Z.AQ (05.52)

K K1.1.C.NS (07.1) K1.1.C.NS (07.2)

Malleable Ferritic Pearlitic

790 900

110-145 150-270

B1FC/B1TM B1FC/B1TM

DTE DTE

80-120 80-120

0.11-0.38 0.11-0.38

0.24-0.41 0.24-0.41

Grey Low tensile strength High tensile strength

K2.1.C.UT (08.1) K2.2.C.UT (08.2)

890 1100

150-220 200-330

B1FC/B1TM B1FC/B1TM

DTE DTE

60-110 60-110

0.11-0.38 0.11-0.38

0.24-0.41 0.24-0.41

Nodular Ferritic Pearlitic

K3.1.C.UT (09.1) K3.3.C.UT (09.2)

900 1350

125-230 200-300

B1FC/B1TM B1FC/B1TM

DTE DTE

50-110 50-110

0.11-0.38 0.11-0.38

0.24-0.41 0.24-0.41

N (30,11)

Aluminium alloys Wrought or wrought and cold-worked, non- aging Wrought or wrought and aged Cast, non aging Cast or cast and aged

400 650 600 700

30-100 30-150 40-100 70-140

B1FC/B1TM B1FC/B1TM B1FC/B1TM B1FC/B1TM

DTE DTE DTE DTE

65-150 65-150 65-150 65-150

0.09-0.33 0.09-0.33 0.09-0.33 0.09-0.33

0.24-0.35 0.24-0.35 0.24-0.35 0.24-0.35

N1.2.Z.AG (30.12) N1.3.C.UT (30.21) N1.3.C.AG (30.22)

Copper and copper alloys Free cutting alloys (Pb > 1%) Brass and leaded alloys (Pb < 1%)

N3.3.U.UT (33.1) N3.2.C.UT (33.2)

550 550

70-160 50-200

B1FC/B1TM B1FC/B1TM

DTE DTE

65-150 65-150

0.09-0.33 0.09-0.33

0.24-0.35 0.24-0.35

S (20,11)

Iron base Annealed or solution treated Nickel base Annealed or solution treated Cobalt alloys Annealed or solution treated Titanium Alfa- , near Alfa- and Alfa + Beta alloys annealed

3000

180-230

B1FC/B1TM

DTE

10-55

0.09-0.30

0.20-0.33

S2.0.Z.AN (20.21) (20,31) S4.2.Z.AN (23.21)

3320 3300 1675

140-300 180-230 600-1100

B1FC/B1TM B1FC/B1TM B1FC/B1TM

DTE DTE DTE

10-55 10-55 30-60

0.09-0.30 0.09-0.30 0.09-0.30

0.20-0.33 0.20-0.33 0.20-0.33