What is your return policy?

We accept returns within 30 days of delivery for most items, provided they are unused, in original condition and packaging, and eligible for resale. Customers are responsible for return shipping costs. A restocking fee of up to 15% may apply depending on the item's condition. Custom or specially manufactured items, used/damaged items, and opened consumable items cannot be returned.

How long does order processing and shipping take?

Most orders are processed within 1-3 business days. Processing times may be longer during peak seasons or for orders requiring special handling. Shipping costs and delivery times are calculated at checkout based on weight, dimensions, and destination. We offer standard, expedited, and express shipping options from trusted carriers.

Do you ship internationally?

Yes, we ship worldwide. Please note that international shipments may be subject to customs duties, taxes, and brokerage fees imposed by the destination country. These charges are not included in the product price or shipping cost and, if applicable, will be collected upon delivery. While MACHALLY does its best to ensure timely shipping, we kindly remind customers that customs clearance may occasionally cause delays beyond our control.

What payment methods do you accept?

We accept digital payments (Apple Pay, Google Pay), PayPal, credit/debit cards (Visa, Mastercard, American Express, Discover), and bank transfers (Telegraphic Transfer/TT). TT payment is exclusively available for verified B2B customers who have completed business registration verification and credit assessment.

What warranty do MACHALLY products have?

MACHALLY warrants that products will be free from defects in materials and workmanship under normal use for the period specified in product documentation. The warranty does not cover normal wear and tear, misuse, abuse, improper application, damage from accidents, modifications, unauthorized repairs, or products used beyond their specified parameters.

How can I contact customer support?

You can reach us via email at support@machally.com, through our contact form on the website, or via WhatsApp for direct chat. We respond to all inquiries as quickly as possible and are here to help with product questions, order issues, and technical support.

MACHALLY

HSK-CK Boring Head Shank

HSK CK Boring Head Shank is designed for CK series fine-tuning boring heads in precision machining applications. Features high precision fit that ensures superior boring accuracy with integral one-piece design for excellent rigidity. Available in HSK50A, HSK63A, and HSK100A taper sizes with CK1 through CK6 boring head compatibility. Multiple length options meet various machining requirements for CNC machining centers.

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Quantity

Volume DiscountRequest custom quote →

$1k+

$3k+

$8k+

$15k+

12%

$30k+

15%

$50k+

18%

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American Express

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Apple Pay

Google Pay

PayPal

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Specifications

68 SKUs

SKU	Price	Total	L (mm)	L1 (mm)	L2 (mm)	L3 (mm)	L4 (mm)	L5 (mm)	D (mm)	d1 (mm)	d2 (mm)	T	FIG
HSK50A-CK1-60	$66	$0	85	60	34	26	5.05	30	50	11	19	M4*0.5P	Fig.1
HSK50A-CK1-100	$77	$0	125	100	74	26	5.05	30	50	11	19	M4*0.5P	Fig.1
HSK50A-CK2-60	$67	$0	85	60	34	26	6.62	31	50	14	24	M5*0.5P	Fig.1
HSK50A-CK2-100	$77	$0	125	100	74	26	6.62	31	50	14	24	M5*0.5P	Fig.1
HSK50A-CK3-60	$68	$0	85	60	34	26	8	35	50	18	31	M6*0.75P	Fig.1
HSK50A-CK3-100	$79	$0	125	100	74	26	8	35	50	18	31	M6*0.75P	Fig.1
HSK50A-CK4-60	$70	$0	85	60	34	26	10	39	50	22	39	M8*0.75P	Fig.1
HSK50A-CK4-100	$80	$0	125	100	74	26	10	39	50	22	39	M8*0.75P	Fig.1
HSK50A-CK5-80	$77	$0	105	80	54	26	13	45	50	28	50	M10*1.0P	Fig.2
HSK50A-CK5-115	$86	$0	140	115	89	26	13	45	50	28	50	M10*1.0P	Fig.2
HSK50A-CK6-80	$80	$0	105	80	54	26	16	55	50	36	63	M12*1.0P	Fig.2
HSK50A-CK6-115	$89	$0	140	115	89	26	16	55	50	36	63	M12*1.0P	Fig.2
HSK63A-CK1-75	$77	$0	107	75	49	26	5.05	30	63	11	19	M4*0.5P	Fig.1
HSK63A-CK1-105	$86	$0	137	105	79	26	5.05	30	63	11	19	M4*0.5P	Fig.1
HSK63A-CK2-90	$83	$0	122	90	64	26	6.62	31	63	14	24	M5*0.5P	Fig.1
HSK63A-CK2-120	$92	$0	152	120	94	26	6.62	31	63	14	24	M5*0.5P	Fig.1
HSK63A-CK2-165	$105	$0	197	165	139	26	6.62	31	63	14	24	M5*0.5P	Fig.1
HSK63A-CK3-100	$88	$0	132	100	74	26	8	35	63	18	31	M6*0.75P	Fig.1
HSK63A-CK3-135	$98	$0	167	135	109	26	8	35	63	18	31	M6*0.75P	Fig.1
HSK63A-CK3-165	$107	$0	197	165	139	26	8	35	63	18	31	M6*0.75P	Fig.1
HSK63A-CK3-205	$118	$0	237	205	179	26	8	35	63	18	31	M6*0.75P	Fig.1
HSK63A-CK4-90	$86	$0	122	90	64	26	10	39	63	22	39	M8*0.75P	Fig.1
HSK63A-CK4-130	$98	$0	162	130	104	26	10	39	63	22	39	M8*0.75P	Fig.1
HSK63A-CK4-170	$110	$0	202	170	144	26	10	39	63	22	39	M8*0.75P	Fig.1
HSK63A-CK4-205	$120	$0	237	205	179	26	10	39	63	22	39	M8*0.75P	Fig.1
HSK63A-CK4-245	$132	$0	277	245	219	26	10	39	63	22	39	M8*0.75P	Fig.1
HSK63A-CK5-80	$85	$0	112	80	54	26	13	45	63	28	50	M10*1.0P	Fig.1
HSK63A-CK5-135	$102	$0	167	135	109	26	13	45	63	28	50	M10*1.0P	Fig.1
HSK63A-CK5-180	$115	$0	212	180	154	26	13	45	63	28	50	M10*1.0P	Fig.1
HSK63A-CK5-215	$126	$0	247	215	189	26	13	45	63	28	50	M10*1.0P	Fig.1
HSK63A-CK5-250	$136	$0	282	250	224	26	13	45	63	28	50	M10*1.0P	Fig.1
HSK63A-CK6-80	$88	$0	112	80	54	26	16	55	63	36	63	M12*1.0P	Fig.2
HSK63A-CK6-115	$99	$0	147	115	89	26	16	55	63	36	63	M12*1.0P	Fig.2
HSK63A-CK6-150	$109	$0	182	150	124	26	16	55	63	36	63	M12*1.0P	Fig.2
HSK63A-CK6-180	$118	$0	212	180	154	26	16	55	63	36	63	M12*1.0P	Fig.2
HSK63A-CK6-215	$128	$0	247	215	189	26	16	55	63	36	63	M12*1.0P	Fig.2
HSK63A-CK6-250	$139	$0	282	250	224	26	16	55	63	36	63	M12*1.0P	Fig.2
HSK63A-CK6-300	$153	$0	332	300	274	26	16	55	63	36	63	M12*1.0P	Fig.2
HSK100A-CK1-100	$144	$0	150	100	71	29	5.05	30	100	11	19	M4*0.5P	Fig.3
HSK100A-CK1-145	$167	$0	195	145	116	29	5.05	30	100	11	19	M4*0.5P	Fig.3
HSK100A-CK2-80	$136	$0	130	80	51	29	6.62	31	100	14	24	M5*0.5P	Fig.3
HSK100A-CK2-115	$153	$0	165	115	86	29	6.62	31	100	14	24	M5*0.5P	Fig.3
HSK100A-CK2-165	$179	$0	215	165	136	29	6.62	31	100	14	24	M5*0.5P	Fig.3
HSK100A-CK2-205	$199	$0	255	205	196	29	6.62	31	100	14	24	M5*0.5P	Fig.3
HSK100A-CK3-90	$144	$0	140	90	61	29	8	35	100	18	31	M6*0.75P	Fig.3
HSK100A-CK3-125	$161	$0	175	125	96	29	8	35	100	18	31	M6*0.75P	Fig.3
HSK100A-CK3-165	$182	$0	215	165	136	29	8	35	100	18	31	M6*0.75P	Fig.3
HSK100A-CK3-205	$202	$0	255	205	176	29	8	35	100	18	31	M6*0.75P	Fig.3
HSK100A-CK4-120	$162	$0	170	120	91	29	10	39	100	22	39	M8*0.75P	Fig.3
HSK100A-CK4-155	$180	$0	205	155	126	29	10	39	100	22	39	M8*0.75P	Fig.3
HSK100A-CK4-180	$193	$0	230	180	151	29	10	39	100	22	39	M8*0.75P	Fig.3
HSK100A-CK4-215	$210	$0	265	215	186	29	10	39	100	22	39	M8*0.75P	Fig.3
HSK100A-CK4-250	$228	$0	300	250	221	29	10	39	100	22	39	M8*0.75P	Fig.3
HSK100A-CK4-300	$254	$0	350	300	271	29	10	39	100	22	39	M8*0.75P	Fig.3
HSK100A-CK5-110	$162	$0	160	110	81	29	13	45	100	28	50	M10*1.0P	Fig.3
HSK100A-CK5-145	$180	$0	195	145	116	29	13	45	100	28	50	M10*1.0P	Fig.3
HSK100A-CK5-180	$197	$0	230	180	151	29	13	45	100	28	50	M10*1.0P	Fig.3
HSK100A-CK5-230	$223	$0	280	230	201	29	13	45	100	28	50	M10*1.0P	Fig.3
HSK100A-CK5-270	$243	$0	320	270	241	29	13	45	100	28	50	M10*1.0P	Fig.3
HSK100A-CK5-300	$258	$0	350	300	271	29	13	45	100	28	50	M10*1.0P	Fig.3
HSK100A-CK6-110	$167	$0	160	110	81	29	16	55	100	36	63	M12*1.0P	Fig.3
HSK100A-CK6-145	$185	$0	195	145	116	29	16	55	100	36	63	M12*1.0P	Fig.3
HSK100A-CK6-170	$198	$0	220	170	141	29	16	55	100	36	63	M12*1.0P	Fig.3
HSK100A-CK6-230	$228	$0	280	230	201	29	16	55	100	36	63	M12*1.0P	Fig.3
HSK100A-CK6-270	$249	$0	320	270	241	29	16	55	100	36	63	M12*1.0P	Fig.3
HSK100A-CK6-300	$264	$0	350	300	271	29	16	55	100	36	63	M12*1.0P	Fig.3
HSK100A-CK6-350	$289	$0	400	350	321	29	16	55	100	36	63	M12*1.0P	Fig.3
HSK100A-CK6-400	$314	$0	450	400	371	29	16	55	100	36	63	M12*1.0P	Fig.3

Selected Items

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Subtotal

Total Amount

$0 USD

Features

Key product features and specifications that make this product stand out.

Compatible with CK1-CK6 series fine-tuning boring heads

High precision fit ensures superior boring accuracy

Integral one-piece design provides excellent rigidity

HSK50A, HSK63A, HSK100A taper sizes available

Multiple length options for various machining needs

Technical Drawing

Detailed technical specifications and dimensions for professional reference.

Fig.1

Fig.2

Fig.3

Fig.1

Fig.2

Fig.3

Cart+

SKU

Price

Quantity

Total

L (mm)

L1 (mm)

L2 (mm)

L3 (mm)

L4 (mm)

L5 (mm)

D (mm)

d1 (mm)

d2 (mm)

FIG

HSK50A-CK1-60

$66

5.05

M4*0.5P

Fig.1

HSK50A-CK1-100

$77

125

100

5.05

M4*0.5P

Fig.1

HSK50A-CK2-60

$67

6.62

M5*0.5P

Fig.1

HSK50A-CK2-100

$77

125

100

6.62

M5*0.5P

Fig.1

HSK50A-CK3-60

$68

M6*0.75P

Fig.1

HSK50A-CK3-100

$79

125

100

M6*0.75P

Fig.1

HSK50A-CK4-60

$70

M8*0.75P

Fig.1

HSK50A-CK4-100

$80

125

100

M8*0.75P

Fig.1

HSK50A-CK5-80

$77

105

M10*1.0P

Fig.2

HSK50A-CK5-115

$86

140

115

M10*1.0P

Fig.2

HSK50A-CK6-80

$80

105

M12*1.0P

Fig.2

HSK50A-CK6-115

$89

140

115

M12*1.0P

Fig.2

HSK63A-CK1-75

$77

107

5.05

M4*0.5P

Fig.1

HSK63A-CK1-105

$86

137

105

5.05

M4*0.5P

Fig.1

HSK63A-CK2-90

$83

122

6.62

M5*0.5P

Fig.1

HSK63A-CK2-120

$92

152

120

6.62

M5*0.5P

Fig.1

HSK63A-CK2-165

$105

197

165

139

6.62

M5*0.5P

Fig.1

HSK63A-CK3-100

$88

132

100

M6*0.75P

Fig.1

HSK63A-CK3-135

$98

167

135

109

M6*0.75P

Fig.1

HSK63A-CK3-165

$107

197

165

139

M6*0.75P

Fig.1

HSK63A-CK3-205

$118

237

205

179

M6*0.75P

Fig.1

HSK63A-CK4-90

$86

122

M8*0.75P

Fig.1

HSK63A-CK4-130

$98

162

130

104

M8*0.75P

Fig.1

HSK63A-CK4-170

$110

202

170

144

M8*0.75P

Fig.1

HSK63A-CK4-205

$120

237

205

179

M8*0.75P

Fig.1

HSK63A-CK4-245

$132

277

245

219

M8*0.75P

Fig.1

HSK63A-CK5-80

$85

112

M10*1.0P

Fig.1

HSK63A-CK5-135

$102

167

135

109

M10*1.0P

Fig.1

HSK63A-CK5-180

$115

212

180

154

M10*1.0P

Fig.1

HSK63A-CK5-215

$126

247

215

189

M10*1.0P

Fig.1

HSK63A-CK5-250

$136

282

250

224

M10*1.0P

Fig.1

HSK63A-CK6-80

$88

112

M12*1.0P

Fig.2

HSK63A-CK6-115

$99

147

115

M12*1.0P

Fig.2

HSK63A-CK6-150

$109

182

150

124

M12*1.0P

Fig.2

HSK63A-CK6-180

$118

212

180

154

M12*1.0P

Fig.2

HSK63A-CK6-215

$128

247

215

189

M12*1.0P

Fig.2

HSK63A-CK6-250

$139

282

250

224

M12*1.0P

Fig.2

HSK63A-CK6-300

$153

332

300

274

M12*1.0P

Fig.2

HSK100A-CK1-100

$144

150

100

5.05

100

M4*0.5P

Fig.3

HSK100A-CK1-145

$167

195

145

116

5.05

100

M4*0.5P

Fig.3

HSK100A-CK2-80

$136

130

6.62

100

M5*0.5P

Fig.3

HSK100A-CK2-115

$153

165

115

6.62

100

M5*0.5P

Fig.3

HSK100A-CK2-165

$179

215

165

136

6.62

100

M5*0.5P

Fig.3

HSK100A-CK2-205

$199

255

205

196

6.62

100

M5*0.5P

Fig.3

HSK100A-CK3-90

$144

140

100

M6*0.75P

Fig.3

HSK100A-CK3-125

$161

175

125

100

M6*0.75P

Fig.3

HSK100A-CK3-165

$182

215

165

136

100

M6*0.75P

Fig.3

HSK100A-CK3-205

$202

255

205

176

100

M6*0.75P

Fig.3

HSK100A-CK4-120

$162

170

120

100

M8*0.75P

Fig.3

HSK100A-CK4-155

$180

205

155

126

100

M8*0.75P

Fig.3

HSK100A-CK4-180

$193

230

180

151

100

M8*0.75P

Fig.3

HSK100A-CK4-215

$210

265

215

186

100

M8*0.75P

Fig.3

HSK100A-CK4-250

$228

300

250

221

100

M8*0.75P

Fig.3

HSK100A-CK4-300

$254

350

300

271

100

M8*0.75P

Fig.3

HSK100A-CK5-110

$162

160

110

100

M10*1.0P

Fig.3

HSK100A-CK5-145

$180

195

145

116

100

M10*1.0P

Fig.3

HSK100A-CK5-180

$197

230

180

151

100

M10*1.0P

Fig.3

HSK100A-CK5-230

$223

280

230

201

100

M10*1.0P

Fig.3

HSK100A-CK5-270

$243

320

270

241

100

M10*1.0P

Fig.3

HSK100A-CK5-300

$258

350

300

271

100

M10*1.0P

Fig.3

HSK100A-CK6-110

$167

160

110

100

M12*1.0P

Fig.3

HSK100A-CK6-145

$185

195

145

116

100

M12*1.0P

Fig.3

HSK100A-CK6-170

$198

220

170

141

100

M12*1.0P

Fig.3

HSK100A-CK6-230

$228

280

230

201

100

M12*1.0P

Fig.3

HSK100A-CK6-270

$249

320

270

241

100

M12*1.0P

Fig.3

HSK100A-CK6-300

$264

350

300

271

100

M12*1.0P

Fig.3

HSK100A-CK6-350

$289

400

350

321

100

M12*1.0P

Fig.3

HSK100A-CK6-400

$314

450

400

371

100

M12*1.0P

Fig.3

HSK-CK Boring Head Shank

Specifications

Features

Technical Drawing

HSK-CK Boring Head Shank

Specifications

Features

Technical Drawing

Others Viewed

Others Viewed