HellerDex Solid Drilling Tools - Sunnen Products USA

HellerDex - Feed & Speed Inch values

S TE TES

P M K N

Specific cutting force kc1 lbs/in² 216 500 233 000 247 000 260 500

Hardness Brinell

Geometry / Grade Insert position

Support pad grade

Cutting speed

Drill diameter, inch 1.496-2.283 2.284-9.684

ISO MC No.

Material

Feed f ₙ inch/rev

(CMC No.)

vc ft/min

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

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

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

DTE DTE DTE DTE

230-425 230-425 230-425 230-425

.004-.008 .004-.008 .004-.008 .004-.008

.006-.012 .006-.012 .007-.010 .006-.012

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

246 500 278 500

150-260 220-450

B1FC/B1TM B1FC/B1TM

DTE DTE

230-390 180-360

.004-.016 .004-.016

.008-.018 .008-.018

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

282 000 311 000 420 000 448 500 204 000 230 500 333 500 420 500 262 000 285 000 286 500 356 500

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

230-390 230-390 180-360 180-360 165-360 165-360 165-360 115-280 130-360 130-360 130-360 130-260

.004-.016 .004-.016 .004-.015 .008-.015 .004-.016 .004-.016 .004-.013 .004-.013 .004-.016 .004-.016 .004-.013 .004-.013

.008-.018 .008-.018 .008-.016 .008-.016 .008-.018 .008-.018 .008-.015 .008-.015 .008-.018 .008-.018 .008-.014 .008-.014

(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

115,000 131,000

110-145 150-270

B1FC/B1TM B1FC/B1TM

DTE DTE

200-390 200-390

.004-.015 .004-.015

.009-.016 .009-.016

Grey Low tensile strength High tensile strength

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

130,000 159,500

150-220 200-330

B1FC/B1TM B1FC/B1TM

DTE DTE

200-360 200-360

.004-.015 .004-.015

.009-.016 .009-.016

Nodular Ferritic Pearlitic

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

130,000 194,500

125-230 200-300

B1FC/B1TM B1FC/B1TM

DTE DTE

160-360 160-360

.004-.015 .004-.015

.009-.016 .009-.016

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

72 500 116 000 109 000 130 500

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

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

DTE DTE DTE DTE

210-490 210-490 210-490 210-490

.004-.013 .004-.015 .004-.015 .004-.015

.009-.014 .009-.014 .009-.014 .009-.014

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)

101 500 101 500

70-160 50-200

B1FC/B1TM B1FC/B1TM

DTE DTE

210-490 210-490

.004-.015 .004-.015

.009-.014 .009-.014

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

435 000

180-230

B1FC/B1TM

DTE

30-180

.004-.012

.008-.013

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

481 500 478 500 243 000

140-300 180-230 600-1100

B1FC/B1TM B1FC/B1TM B1FC/B1TM

DTE DTE DTE

30-180 30-180 100-200

.004-.012 .004-.012 .004-.012

.008-.013 .008-.013 .008-.013